Cita APA

Porras-Peters, H., Aurioles Gamboa, D., Cruz Escalona, V. H., & Koch, P. L. (2008). Trophic level and overlap of sea lion (Zalophus californianus) in the Gulf of California, Mexico.

Citación estilo Chicago

Porras-Peters, Heidi, David Aurioles Gamboa, Víctor Hugo Cruz Escalona, y Paul L. Koch. Trophic Level and Overlap of Sea Lion (Zalophus Californianus) in the Gulf of California, Mexico. 2008.

Cita MLA

Porras-Peters, Heidi, David Aurioles Gamboa, Víctor Hugo Cruz Escalona, y Paul L. Koch. Trophic Level and Overlap of Sea Lion (Zalophus Californianus) in the Gulf of California, Mexico. 2008.