Cita APA (7a ed.)
West, D. B. (2001). Introduction to graph theory (2nd ed.). Prentice Hall.
Cita Chicago Style (17a ed.)
West, Douglas Brent. Introduction to Graph Theory. 2nd ed. Upper Saddle River, N.J.: Prentice Hall, 2001.
Cita MLA (9a ed.)
West, Douglas Brent. Introduction to Graph Theory. 2nd ed. Prentice Hall, 2001.
Precaución: Estas citas no son 100% exactas.