Smithsonian Institution. Office of the Secretary & Heller, E. (1913). New races of antelopes from British East Africa. [publisher not identified].
Chicago Style (17th ed.) CitationSmithsonian Institution. Office of the Secretary and Edmund Heller. New Races of Antelopes from British East Africa. Washington, D.C.: [publisher not identified], 1913.
MLA (9th ed.) CitationSmithsonian Institution. Office of the Secretary and Edmund Heller. New Races of Antelopes from British East Africa. [publisher not identified], 1913.
Warning: These citations may not always be 100% accurate.