APA (7th ed.) Citation

Burns, J. M. (1964). Evolution in skipper butterflies of the genus Erynnis. University of California Press.

Chicago Style (17th ed.) Citation

Burns, John McLauren. Evolution in Skipper Butterflies of the Genus Erynnis. Berkeley: University of California Press, 1964.

MLA (9th ed.) Citation

Burns, John McLauren. Evolution in Skipper Butterflies of the Genus Erynnis. University of California Press, 1964.