Smithsonian Institution. Office of the Secretary & Hollister, N. (1911). Four new mammals from Canadian Rockies. [publisher not identified].
Chicago Style (17th ed.) CitationSmithsonian Institution. Office of the Secretary and N. Hollister. Four New Mammals from Canadian Rockies. Washington, D.C.: [publisher not identified], 1911.
MLA (9th ed.) CitationSmithsonian Institution. Office of the Secretary and N. Hollister. Four New Mammals from Canadian Rockies. [publisher not identified], 1911.
Warning: These citations may not always be 100% accurate.