APA način citiranja

Johnson, E., Bekele, F., & Schnell, R. (2004). Field guide to the ICS clones of Trinidad.

Čikaški stil citiranja

Johnson, Elizabeth, Frances Bekele, i Raymond Schnell. Field Guide to the ICS Clones of Trinidad. 2004.

MLA način citiranja

Johnson, Elizabeth, Frances Bekele, i Raymond Schnell. Field Guide to the ICS Clones of Trinidad. 2004.

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