APA (7th ed.) Citation

Ziegler, R. M. (1979). Wilderness waterways: A guide to information sources. Gale Research Co..

Chicago Style (17th ed.) Citation

Ziegler, Ronald M. Wilderness Waterways: A Guide to Information Sources. Detroit: Gale Research Co., 1979.

MLA (9th ed.) Citation

Ziegler, Ronald M. Wilderness Waterways: A Guide to Information Sources. Gale Research Co., 1979.