Citação norma APA

Sheldon, B., & Birkhead, T. (1994). REPRODUCTIVE ANATOMY OF THE CHAFFINCH IN RELATION TO SPERM COMPETITION.

Citação norma Chicago

Sheldon, B., and T. Birkhead. REPRODUCTIVE ANATOMY OF THE CHAFFINCH IN RELATION TO SPERM COMPETITION. 1994.

Citação norma MLA

Sheldon, B., and T. Birkhead. REPRODUCTIVE ANATOMY OF THE CHAFFINCH IN RELATION TO SPERM COMPETITION. 1994.

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