Citazione Stile APA (7a Edizione)

HARARY, F. (1969). A Seminar on graph theory. Holt, Rinehart, and Winston.

Citazione stile Chigago Style (17a edizione)

HARARY, Frank. A Seminar on Graph Theory. New York: Holt, Rinehart, and Winston, 1969.

Citatione MLA (9a ed.)

HARARY, Frank. A Seminar on Graph Theory. Holt, Rinehart, and Winston, 1969.