APA (7th ed.) Citation

Yocom, C. F. (1964). Shrubs of Crater Lake National Park. Crater Lake Natural History Association.

Chicago Style (17th ed.) Citation

Yocom, Charles Frederick. Shrubs of Crater Lake National Park. [Crater Lake, Or.]: Crater Lake Natural History Association, 1964.

MLA (9th ed.) Citation

Yocom, Charles Frederick. Shrubs of Crater Lake National Park. Crater Lake Natural History Association, 1964.

Warning: These citations may not always be 100% accurate.