APA (7th ed.) Citation

Grzimek, B. (1961). Serengeti shall not die. s.n.

Chicago Style (17th ed.) Citation

Grzimek, Bernhard. Serengeti Shall Not Die. s.n, 1961.

MLA (9th ed.) Citation

Grzimek, Bernhard. Serengeti Shall Not Die. s.n, 1961.

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