Cita APA (7a ed.)
(1964). Symposium "Zoos and conservation": Report, held in the lecture hall of the zoological society. IUCN.
Cita Chicago Style (17a ed.)
Symposium "Zoos and Conservation": Report, Held in the Lecture Hall of the Zoological Society. Londo: IUCN, 1964.
Cita MLA (9a ed.)
Symposium "Zoos and Conservation": Report, Held in the Lecture Hall of the Zoological Society. IUCN, 1964.
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