APA način citiranja

Hau, M., Wikelski, M., & Wingfield, J. C. (1998). A neotropical forest bird can measure the slight changes in tropical photoperiod.

Čikaški stil citiranja

Hau, M., M. Wikelski, i J. C. Wingfield. A Neotropical Forest Bird Can Measure the Slight Changes in Tropical Photoperiod. 1998.

MLA način citiranja

Hau, M., M. Wikelski, i J. C. Wingfield. A Neotropical Forest Bird Can Measure the Slight Changes in Tropical Photoperiod. 1998.