Citação norma APA

Owen, J., Brown, K., & Flint, R. (1980). Selection for prolificacy in sheep in relation to meat production characters. BioMed Central.

Citação norma Chicago

Owen, JB, K. Brown, and R. Flint. Selection for Prolificacy in Sheep in Relation to Meat Production Characters. BioMed Central, 1980.

Citação norma MLA

Owen, JB, K. Brown, and R. Flint. Selection for Prolificacy in Sheep in Relation to Meat Production Characters. BioMed Central, 1980.

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