Cita APA

Vergani, D., Stanganelli, Z., & Bilenca, D. (2004). Effects of El Niño and La Niña events on the sex ratio of southern elephant seals at King George Island. Web

Citación estilo Chicago

Vergani, D.F., Z.B Stanganelli, and D. Bilenca. Effects of El Niño and La Niña Events On the Sex Ratio of Southern Elephant Seals At King George Island. 2004.

Cita MLA

Vergani, D.F., Z.B Stanganelli, and D. Bilenca. Effects of El Niño and La Niña Events On the Sex Ratio of Southern Elephant Seals At King George Island. 2004.