Cita APA (7a ed.)

Ward, G. (2005). Survival beyond the 10 essentials. Survival and Outdoor Safety.

Cita Chicago Style (17a ed.)

Ward, Gene. Survival Beyond the 10 Essentials. [Antioch, CA]: Survival and Outdoor Safety, 2005.

Cita MLA (8a ed.)

Ward, Gene. Survival Beyond the 10 Essentials. Survival and Outdoor Safety, 2005.

Precaución: Estas citas no son 100% exactas.