APA (7e ed.) Bronvermelding

Clark, W. S., Clinton-Eitniear, J., & Phillips, R. A. (2020). Record of an alleged Solitary Eagle in Oaxaca is a Great Black Hawk. Instituto de Ecología, A.C.

Chicago (17e ed.) Bronvermelding

Clark, William S., Jack Clinton-Eitniear, en Ryan A. Phillips. Record of an Alleged Solitary Eagle in Oaxaca Is a Great Black Hawk. Instituto de Ecología, A.C, 2020.

MLA (9e ed.) Bronvermelding

Clark, William S., et al. Record of an Alleged Solitary Eagle in Oaxaca Is a Great Black Hawk. Instituto de Ecología, A.C, 2020.