Citations refer to the original publication, not to a Scieee localized version.
Luna Porres, M., Manjón Collado, G., Díaz, I., Rentería Villalobos, M., & Montero Cabrera, M. E. (2012). Determination of uranium and polonium in Sparus aurata by alpha spectrometry. Sociedad Mexicana de Física. https://idus.us.es/items/b8585898-ef0a-4e33-9eb5-004aa3ff8465
Luna Porres, Mayra, et al. Determination of uranium and polonium in Sparus aurata by alpha spectrometry. Sociedad Mexicana de Física, 2012. https://idus.us.es/items/b8585898-ef0a-4e33-9eb5-004aa3ff8465.
Luna Porres, Mayra, Guillermo Manjón Collado, I. Díaz, Marusia Rentería Villalobos, and María Elena Montero Cabrera. Determination of uranium and polonium in Sparus aurata by alpha spectrometry. Sociedad Mexicana de Física, 2012. https://idus.us.es/items/b8585898-ef0a-4e33-9eb5-004aa3ff8465.
Luna Porres, M. et al. (2012) Determination of uranium and polonium in Sparus aurata by alpha spectrometry. Sociedad Mexicana de Física. Available at: https://idus.us.es/items/b8585898-ef0a-4e33-9eb5-004aa3ff8465.
M. Luna Porres, G. Manjón Collado, I. Díaz, M. Rentería Villalobos, and M. E. Montero Cabrera, “Determination of uranium and polonium in Sparus aurata by alpha spectrometry,” Sociedad Mexicana de Física, 2012. [Online]. Available: https://idus.us.es/items/b8585898-ef0a-4e33-9eb5-004aa3ff8465
@misc{lunaporres2012determination,
author = {Luna Porres, Mayra and Manjón Collado, Guillermo and Díaz, I. and Rentería Villalobos, Marusia and Montero Cabrera, María Elena},
title = {Determination of uranium and polonium in Sparus aurata by alpha spectrometry},
year = {2012},
publisher = {Sociedad Mexicana de Física},
url = {https://idus.us.es/items/b8585898-ef0a-4e33-9eb5-004aa3ff8465}
}
The source metadata has no journal, volume or pages. Add them from the original publication if your citation needs them.