Franklin

MLA

Stanley, Richard P. Enumerative Combinatorics. 2nd ed. New York: Cambridge University Press, 2012.

APA

Stanley, R. P. (2012). Enumerative combinatorics. 2nd ed. New York: Cambridge University Press.

Chicago

Stanley, Richard P., Enumerative Combinatorics. Volume 1. 2nd ed. New York: Cambridge University Press, 2012.