APA (7th ed.) Citation

Ewan, J., & Ewan, N. (1981). Biographical dictionary of Rocky Mountain naturalists: A guide to the writings and collections of botanists, zoologists, geologists, artists, and photographers, 1682-1932. Bohn, Scheltema & Holkema ; Dr. W. Junk.

Chicago Style (17th ed.) Citation

Ewan, Joseph, and Nesta Ewan. Biographical Dictionary of Rocky Mountain Naturalists: A Guide to the Writings and Collections of Botanists, Zoologists, Geologists, Artists, and Photographers, 1682-1932. Utrecht : The Hague ; Boston: Bohn, Scheltema & Holkema ; Dr. W. Junk, 1981.

MLA (9th ed.) Citation

Ewan, Joseph, and Nesta Ewan. Biographical Dictionary of Rocky Mountain Naturalists: A Guide to the Writings and Collections of Botanists, Zoologists, Geologists, Artists, and Photographers, 1682-1932. Bohn, Scheltema & Holkema ; Dr. W. Junk, 1981.