APA

Wilson E. O., . (1971). The insect societies. Cambridge, Mass: Belknap Press of Harvard University Press.

Chicago

Wilson Edward O, . 1971. The insect societies. Cambridge, Mass: Belknap Press of Harvard University Press.

Harvard

Wilson E. O., . (1971). The insect societies. Cambridge, Mass: Belknap Press of Harvard University Press.

MLA

Wilson Edward O, . The insect societies. Cambridge, Mass: Belknap Press of Harvard University Press. 1971.