Cita APA

(1993). Endagered and threatened wildlife and plants. Washington, D.C.: Fish & Wildlife Service.

Citación estilo Chicago

Endagered and Threatened Wildlife and Plants. Washington, D.C.: Fish & Wildlife Service, 1993.

Cita MLA

Endagered and Threatened Wildlife and Plants. Washington, D.C.: Fish & Wildlife Service, 1993.

Precaución: Estas citas no son 100% exactas.