APA citiranje

Guerra, P. A., Gegear, R. J., & Reppert, S. M. (2014). A magnetic compass aids monarch butterfly migration. Nature Pub. Group.

Citação norma Chicago

Guerra, Patrick A., Robert J. Gegear, and Steven M. Reppert. A Magnetic Compass Aids Monarch Butterfly Migration. Nature Pub. Group, 2014.

MLA citiranje

Guerra, Patrick A., Robert J. Gegear, and Steven M. Reppert. A Magnetic Compass Aids Monarch Butterfly Migration. Nature Pub. Group, 2014.