Style de citation APA (7e éd.)

González-García, F., Contreras Reyes, A., & Straub, R. (2009). First documented record of Crimson-Collared Grosbeak (Rhodothraupis Celaeno) from Central Veracruz, Mexico. Instituto de Ecología, A.C.

Style de citation Chicago (17e éd.)

González-García, Fernando, Aldo Contreras Reyes, et Robert Straub. First Documented Record of Crimson-Collared Grosbeak (Rhodothraupis Celaeno) from Central Veracruz, Mexico. Instituto de Ecología, A.C, 2009.

Style de citation MLA (9e éd.)

González-García, Fernando, et al. First Documented Record of Crimson-Collared Grosbeak (Rhodothraupis Celaeno) from Central Veracruz, Mexico. Instituto de Ecología, A.C, 2009.