Cita APA (7th ed.)

Harary, F. (1979). Topics in graph theory. New York Academy of Sciences.

Cita Chicago (17th ed.)

Harary, Frank. Topics in Graph Theory. New York: New York Academy of Sciences, 1979.

Cita MLA (9th ed.)

Harary, Frank. Topics in Graph Theory. New York Academy of Sciences, 1979.