Mountaineers (Society), Sterling, E. M., & Spring, I. (1967). Trips and trails ([1st ed.].). The Mountaineers.
Style de citation Chicago (17e éd.)Mountaineers (Society), E. M. Sterling, et Ira Spring. Trips and Trails. [1st ed.]. Seattle: The Mountaineers, 1967.
Style de citation MLA (8e éd.)Mountaineers (Society), et al. Trips and Trails. [1st ed.]. The Mountaineers, 1967.
Attention : ces citations peuvent ne pas être correctes à 100%.