APA (7th ed.) Citation

Harary, F. (1967). A seminar on graph theory: To George Pólya in his 80th year. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Harary, Frank. A Seminar on Graph Theory: To George Pólya in His 80th Year. New York, NY [u.a.]: Holt, Rinehart and Winston, 1967.

MLA (9th ed.) Citation

Harary, Frank. A Seminar on Graph Theory: To George Pólya in His 80th Year. Holt, Rinehart and Winston, 1967.