APA način citiranja

Santos, E. S. A., Macedo, R. H., & Maia, R. Condition-dependent resource value affects male-male competition in the blue-black grassquit.

Čikaški stil citiranja

Santos, Eduardo S. A., Regina H. Macedo, i Rafael Maia. Condition-dependent Resource Value Affects Male-male Competition in the Blue-black Grassquit.

MLA način citiranja

Santos, Eduardo S. A., Regina H. Macedo, i Rafael Maia. Condition-dependent Resource Value Affects Male-male Competition in the Blue-black Grassquit.