Cita APA (7a ed.)
Erickson, M. J. (2013). Introduction to combinatorics (Second edition.). Wiley.
Cita Chicago Style (17a ed.)
Erickson, Martin J. Introduction to Combinatorics. Second edition. Hoboken, New Jersey: Wiley, 2013.
Cita MLA (9a ed.)
Erickson, Martin J. Introduction to Combinatorics. Second edition. Wiley, 2013.
Precaución: Estas citas no son 100% exactas.