Cita APA (7a ed.)

Sterling, E. M. (1975). The South Cascades: The Gifford Pinchot National Forest. Mountaineers.

Cita Chicago Style (17a ed.)

Sterling, E. M. The South Cascades: The Gifford Pinchot National Forest. Seattle: Mountaineers, 1975.

Cita MLA (8a ed.)

Sterling, E. M. The South Cascades: The Gifford Pinchot National Forest. Mountaineers, 1975.

Precaución: Estas citas no son 100% exactas.