APA

McKenna M. C., . (1997). Classification of mammals above the species level. New York: Columbia University Press.

Chicago

McKenna Malcolm C, . 1997. Classification of mammals above the species level. New York: Columbia University Press.

Harvard

McKenna M. C., . (1997). Classification of mammals above the species level. New York: Columbia University Press.

MLA

McKenna Malcolm C, . Classification of mammals above the species level. New York: Columbia University Press. 1997.