Citations refer to the original publication, not to a Scieee localized version.
Costa, R. S., & Tapadinhas, A. R. (2013). Skin cancer: how portuguese “sunbathers” perceive risk. Universidad de Sevilla. https://idus.us.es/items/b8b5e979-75a7-46a3-8878-511b4046f14f
Costa, Rita Silvestre, and Ana Rosa Tapadinhas. Skin cancer: how portuguese “sunbathers” perceive risk. Universidad de Sevilla, 2013. https://idus.us.es/items/b8b5e979-75a7-46a3-8878-511b4046f14f.
Costa, Rita Silvestre, and Ana Rosa Tapadinhas. Skin cancer: how portuguese “sunbathers” perceive risk. Universidad de Sevilla, 2013. https://idus.us.es/items/b8b5e979-75a7-46a3-8878-511b4046f14f.
Costa, R. S. and Tapadinhas, A. R. (2013) Skin cancer: how portuguese “sunbathers” perceive risk. Universidad de Sevilla. Available at: https://idus.us.es/items/b8b5e979-75a7-46a3-8878-511b4046f14f.
R. S. Costa and A. R. Tapadinhas, “Skin cancer: how portuguese “sunbathers” perceive risk,” Universidad de Sevilla, 2013. [Online]. Available: https://idus.us.es/items/b8b5e979-75a7-46a3-8878-511b4046f14f
@misc{costa2013skin,
author = {Costa, Rita Silvestre and Tapadinhas, Ana Rosa},
title = {Skin cancer: how portuguese “sunbathers” perceive risk},
year = {2013},
publisher = {Universidad de Sevilla},
url = {https://idus.us.es/items/b8b5e979-75a7-46a3-8878-511b4046f14f}
}
The source metadata has no journal, volume or pages. Add them from the original publication if your citation needs them.