Cita APA (7a ed.)

Mountaineers (Society), Sterling, E. M., & Spring, I. (1967). Trips and trails ([1st ed.].). The Mountaineers.

Cita Chicago Style (17a ed.)

Mountaineers (Society), E. M. Sterling, y Ira Spring. Trips and Trails. [1st ed.]. Seattle: The Mountaineers, 1967.

Cita MLA (8a ed.)

Mountaineers (Society), et al. Trips and Trails. [1st ed.]. The Mountaineers, 1967.

Precaución: Estas citas no son 100% exactas.