Cita APA (7a ed.)

Wild, W. (2014). Retronaut: The photographic time machine. National Geographic.

Cita Chicago Style (17a ed.)

Wild, Wolfgang. Retronaut: The Photographic Time Machine. Washington, D.C.: National Geographic, 2014.

Cita MLA (8a ed.)

Wild, Wolfgang. Retronaut: The Photographic Time Machine. National Geographic, 2014.

Precaución: Estas citas no son 100% exactas.