APA (7th ed.) Citation

Collins, H. B., Clark, A. H., & Walker, E. H. (1945). The Aleutian islands: their people and natural history: (with keys for the identification of the birds and plants). Smithsonian Institution.

Chicago Style (17th ed.) Citation

Collins, Henry B., Austin Hobart Clark, and Egbert H. Walker. The Aleutian Islands: Their People and Natural History: (with Keys for the Identification of the Birds and Plants). City of Washington: Smithsonian Institution, 1945.

MLA (9th ed.) Citation

Collins, Henry B., et al. The Aleutian Islands: Their People and Natural History: (with Keys for the Identification of the Birds and Plants). Smithsonian Institution, 1945.