APA (7th ed.) Citation

Plumb, G. A. (1983). Waterfalls of the Pacific Northwest. Writing Works.

Chicago Style (17th ed.) Citation

Plumb, Gregory Alan. Waterfalls of the Pacific Northwest. Seattle, Wash.: Writing Works, 1983.

MLA (8th ed.) Citation

Plumb, Gregory Alan. Waterfalls of the Pacific Northwest. Writing Works, 1983.

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