Cita APA (7a ed.)

Krabbe, N., Sureda, A. L., & Canelo, R. (2009). First documented record of Andean Parakeet Bolborhynchus orbygnesius in Argentina, roosting communally in a stick nest.

Cita Chicago Style (17a ed.)

Krabbe, Niels, Ana Laura Sureda, y Roberto Canelo. First Documented Record of Andean Parakeet Bolborhynchus Orbygnesius in Argentina, Roosting Communally in a Stick Nest. 2009.

Cita MLA (8a ed.)

Krabbe, Niels, et al. First Documented Record of Andean Parakeet Bolborhynchus Orbygnesius in Argentina, Roosting Communally in a Stick Nest. 2009.