Smithsonian Institution. Office of the Secretary & Heller, E. (1910). New sable antelope from British East Africa. [publisher not identified].
Chicago Style (17th ed.) CitationSmithsonian Institution. Office of the Secretary and Edmund Heller. New Sable Antelope from British East Africa. Washington, D.C.: [publisher not identified], 1910.
MLA (9th ed.) CitationSmithsonian Institution. Office of the Secretary and Edmund Heller. New Sable Antelope from British East Africa. [publisher not identified], 1910.
Warning: These citations may not always be 100% accurate.