Cita APA (7a ed.)

Sloan, C., & Currie, P. J. (2000). Feathered dinosaurs. National Geographic Society.

Cita Chicago Style (17a ed.)

Sloan, Christopher, y Philip J. Currie. Feathered Dinosaurs. Washington, D.C.: National Geographic Society, 2000.

Cita MLA (8a ed.)

Sloan, Christopher, y Philip J. Currie. Feathered Dinosaurs. National Geographic Society, 2000.

Precaución: Estas citas no son 100% exactas.