Cita APA (7th ed.)

Hoare, C. (1994). A Fragment of Graph Theory.

Cita Chicago (17th ed.)

Hoare, C. A Fragment of Graph Theory. 1994.

Cita MLA (9th ed.)

Hoare, C. A Fragment of Graph Theory. 1994.

Atenció: Aquestes cites poden no estar 100% correctes.