APA stil citiranja

Bonner, N. W. (1990). The natural history Of seals: The natural history Of seals (1. izd.). Facts on File.

Chicago stil citiranja

Bonner, Nigel W. The natural history Of seals: The natural history Of seals. 1. izd. Facts on File, 1990.

MLA stil citiranja

Bonner, Nigel W. The natural history Of seals: The natural history Of seals. 1. izd. Facts on File, 1990.

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