APA

Goncalves P. R., Myers P., Vilela J. F. & Oliveira J. A. (2007). Systematics of species of the genus Akodon (Rodentia:Sigmodontinae) in Southwestern Brazil and implications for the biogeography of the Campos de Altitude. Ann Arbor: Museum of Zoology, University of Michigan.

Chicago

Goncalves Pablo Rodrigues, Myers Philip, Vilela Julio Fernando and Oliveira Joao Alves. 2007. Systematics of species of the genus Akodon (Rodentia:Sigmodontinae) in Southwestern Brazil and implications for the biogeography of the Campos de Altitude. Ann Arbor: Museum of Zoology, University of Michigan.

Harvard

Goncalves P. R., Myers P., Vilela J. F. and Oliveira J. A. (2007). Systematics of species of the genus Akodon (Rodentia:Sigmodontinae) in Southwestern Brazil and implications for the biogeography of the Campos de Altitude. Ann Arbor: Museum of Zoology, University of Michigan.

MLA

Goncalves Pablo Rodrigues, Myers Philip, Vilela Julio Fernando and Oliveira Joao Alves. Systematics of species of the genus Akodon (Rodentia:Sigmodontinae) in Southwestern Brazil and implications for the biogeography of the Campos de Altitude. Ann Arbor: Museum of Zoology, University of Michigan. 2007.