Cita APA (7a ed.)
West, D. B. (2002). Introduction to graph theory (2nd ed.). Pearson Education.
Cita Chicago Style (17a ed.)
West, Douglas B. Introduction to Graph Theory. 2nd ed. Delhi: Pearson Education, 2002.
Cita MLA (9a ed.)
West, Douglas B. Introduction to Graph Theory. 2nd ed. Pearson Education, 2002.
Precaución: Estas citas no son 100% exactas.