Citação norma APA

Wassenaar, L. I., & Hobson, K. A. (1998). Natal origins of migratory monarch butterflies at wintering colonies in Mexico: New isotopic evidence. The National Academy of Sciences.

Citação norma Chicago

Wassenaar, Leonard I., and Keith A. Hobson. Natal Origins of Migratory Monarch Butterflies At Wintering Colonies in Mexico: New Isotopic Evidence. The National Academy of Sciences, 1998.

Citação norma MLA

Wassenaar, Leonard I., and Keith A. Hobson. Natal Origins of Migratory Monarch Butterflies At Wintering Colonies in Mexico: New Isotopic Evidence. The National Academy of Sciences, 1998.

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