Citação norma APA

Rydell, J. (1990). Ecology of the northern bat, Eptesicus nilssoni, during pregnancy and lactation. Dept. of Ecology, Animal Ecology, Lund University.

Citação norma Chicago

Rydell, Jens. Ecology of the Northern Bat, Eptesicus Nilssoni, During Pregnancy and Lactation. Lund, Sweden: Dept. of Ecology, Animal Ecology, Lund University, 1990.

Citação norma MLA

Rydell, Jens. Ecology of the Northern Bat, Eptesicus Nilssoni, During Pregnancy and Lactation. Dept. of Ecology, Animal Ecology, Lund University, 1990.

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