Citations refer to the original publication, not to a Scieee localized version.
Barbuti, R., Caravagna, G., Maggiolo Schettini, A., & Milazzo, P. (2009). P Systems with Endosomes. Fénix Editora. https://idus.us.es/items/d64ce51a-95e7-400e-b6da-f993f641b480
Barbuti, Roberto, et al. P Systems with Endosomes. Fénix Editora, 2009. https://idus.us.es/items/d64ce51a-95e7-400e-b6da-f993f641b480.
Barbuti, Roberto, Giulio Caravagna, Andrea Maggiolo Schettini, and Paolo Milazzo. P Systems with Endosomes. Fénix Editora, 2009. https://idus.us.es/items/d64ce51a-95e7-400e-b6da-f993f641b480.
Barbuti, R. et al. (2009) P Systems with Endosomes. Fénix Editora. Available at: https://idus.us.es/items/d64ce51a-95e7-400e-b6da-f993f641b480.
R. Barbuti, G. Caravagna, A. Maggiolo Schettini, and P. Milazzo, “P Systems with Endosomes,” Fénix Editora, 2009. [Online]. Available: https://idus.us.es/items/d64ce51a-95e7-400e-b6da-f993f641b480
@misc{barbuti2009systems,
author = {Barbuti, Roberto and Caravagna, Giulio and Maggiolo Schettini, Andrea and Milazzo, Paolo},
title = {P Systems with Endosomes},
year = {2009},
publisher = {Fénix Editora},
url = {https://idus.us.es/items/d64ce51a-95e7-400e-b6da-f993f641b480}
}
The source metadata has no journal, volume or pages. Add them from the original publication if your citation needs them.