Cita APA (7a ed.)

Frere, E., Gandini, P., & Boersma, P. Particular aspects of the reproductive biology and population trends of Magellanic Penguins (Spheniscus magellanicus) at Cabo Virgenes colony, Santa Cruz Province, Argentina.

Cita Chicago Style (17a ed.)

Frere, E., P. Gandini, y P.D Boersma. Particular Aspects of the Reproductive Biology and Population Trends of Magellanic Penguins (Spheniscus Magellanicus) at Cabo Virgenes Colony, Santa Cruz Province, Argentina.

Cita MLA (8a ed.)

Frere, E., et al. Particular Aspects of the Reproductive Biology and Population Trends of Magellanic Penguins (Spheniscus Magellanicus) at Cabo Virgenes Colony, Santa Cruz Province, Argentina.