APA (7. basım) Alıntı

Hartsfield, N., & Ringel, G. (1990). Pearls in graph theory: A comprehensive introduction. Academic Press.

Chicago Style (17. basım) Atıf

Hartsfield, Nora, ve Gerhard Ringel. Pearls in Graph Theory: A Comprehensive Introduction. Boston: Academic Press, 1990.

MLA (9th ed.) Atıf

Hartsfield, Nora, ve Gerhard Ringel. Pearls in Graph Theory: A Comprehensive Introduction. Academic Press, 1990.