APA Edition Citation

Grzimek, B. (1970). Animal life encyclopedia(Vol.13). Van nostrand reinhold.

Chicago Edition Citation

Grzimek, Bernhard. Animal Life Encyclopedia(Vol.13). Newyork: Van nostrand reinhold, 1970.

MLA Edition Citation

Grzimek, Bernhard. Animal Life Encyclopedia(Vol.13). Van nostrand reinhold, 1970.

Warning: These citations may not always be 100% accurate.