Citação norma APA

Szulkin, M., & Sheldon, B. C. (2007). The Environmental Dependence of Inbreeding Depression in a Wild Bird Population. Public Library of Science.

Citação norma Chicago

Szulkin, Marta, and Ben C. Sheldon. The Environmental Dependence of Inbreeding Depression in a Wild Bird Population. Public Library of Science, 2007.

Citação norma MLA

Szulkin, Marta, and Ben C. Sheldon. The Environmental Dependence of Inbreeding Depression in a Wild Bird Population. Public Library of Science, 2007.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.