APA način citiranja

Bechtel,Helmut. (1981). The manual of cultivated orchid species. Bath press.

Čikaški stil citiranja

Bechtel,Helmut. The Manual of Cultivated Orchid Species. Great britain: Bath press, 1981.

MLA način citiranja

Bechtel,Helmut. The Manual of Cultivated Orchid Species. Bath press, 1981.

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