Cita APA

Pasquier, R. F. (1989). Conservation of New World parrots: Proceeding of the ICBP Parrots Working Group Meeting St. Lucia 1980. [S. l.]: Smithsonian Institution.

Citación estilo Chicago

Pasquier, Roger F. Conservation of New World Parrots: Proceeding of the ICBP Parrots Working Group Meeting St. Lucia 1980. [S. l.]: Smithsonian Institution, 1989.

Cita MLA

Pasquier, Roger F. Conservation of New World Parrots: Proceeding of the ICBP Parrots Working Group Meeting St. Lucia 1980. [S. l.]: Smithsonian Institution, 1989.