Citação norma APA

Ferguson, D., & Sang, T. (2001). Speciation through homoploid hybridization between allotetraploids in peonies (Paeonia). The National Academy of Sciences.

Citação norma Chicago

Ferguson, Diane, and Tao Sang. Speciation Through Homoploid Hybridization Between Allotetraploids in Peonies (Paeonia). The National Academy of Sciences, 2001.

Citação norma MLA

Ferguson, Diane, and Tao Sang. Speciation Through Homoploid Hybridization Between Allotetraploids in Peonies (Paeonia). The National Academy of Sciences, 2001.

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