APA način citiranja

Wratten, S. D. (1980). Field and laboratory exercises in ecology. London: Arnold.

Čikaški stil citiranja

Wratten, Stephen D. Field and Laboratory Exercises in Ecology. London: Arnold, 1980.

MLA način citiranja

Wratten, Stephen D. Field and Laboratory Exercises in Ecology. London: Arnold, 1980.

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