APA (7th ed.) Citation

Ekman, L. C. (1962). Scenic geology of the Pacific Northwest. Binfords & Mort.

Chicago Style (17th ed.) Citation

Ekman, Leonard C. Scenic Geology of the Pacific Northwest. Portland, Or.: Binfords & Mort, 1962.

MLA (9th ed.) Citation

Ekman, Leonard C. Scenic Geology of the Pacific Northwest. Binfords & Mort, 1962.