APA (7th ed.) Citation

Haggard, G. (1980). Excursions in graph theory. Univ. of Maine.

Chicago Style (17th ed.) Citation

Haggard, Gary. Excursions in Graph Theory. Orono: Univ. of Maine, 1980.

MLA (9th ed.) Citation

Haggard, Gary. Excursions in Graph Theory. Univ. of Maine, 1980.

Warning: These citations may not always be 100% accurate.