Cita APA

Davidson, I., & Hyslop, C. (1994). Canadian Wildlife Service Latin American Program CWS Latin American Program: The Firsth Thirteen Years 1980-1993 =. Ontario: Canadian Wildlife Service.

Citación estilo Chicago

Davidson, Ian, y Colleen Hyslop. Canadian Wildlife Service Latin American Program CWS Latin American Program: The Firsth Thirteen Years 1980-1993 =. Ontario: Canadian Wildlife Service, 1994.

Cita MLA

Davidson, Ian, y Colleen Hyslop. Canadian Wildlife Service Latin American Program CWS Latin American Program: The Firsth Thirteen Years 1980-1993 =. Ontario: Canadian Wildlife Service, 1994.