APA (7th ed.) Citation

Yocom, C. (1969). Wildlife and plants of the southern Rocky Mountains (Revised edition.). Naturegraph Co..

Chicago Style (17th ed.) Citation

Yocom, Charles. Wildlife and Plants of the Southern Rocky Mountains. Revised edition. Healdsburg, Calif.]: Naturegraph Co., 1969.

MLA (9th ed.) Citation

Yocom, Charles. Wildlife and Plants of the Southern Rocky Mountains. Revised edition. Naturegraph Co., 1969.