APA Citatie

Graham, R. L., Rothschild, B. L., & Spencer, J. H. (2013). Ramsey theory (2nd ed.). Wiley.

Chicago Style citaat

Graham, Ronald L., Bruce L. Rothschild, en Joel H. Spencer. Ramsey Theory. 2nd ed. New Delhi: Wiley, 2013.

MLA citatie

Graham, Ronald L., et al. Ramsey Theory. 2nd ed. Wiley, 2013.