APA način citiranja

Sumich, J. L. (1980). An introduction to the Biology of Marine Life. Dubuque, Iowa: Wm. C. Brown.

Čikaški stil citiranja

Sumich, James L. An Introduction to the Biology of Marine Life. Dubuque, Iowa: Wm. C. Brown, 1980.

MLA način citiranja

Sumich, James L. An Introduction to the Biology of Marine Life. Dubuque, Iowa: Wm. C. Brown, 1980.

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