APA (7th ed.) Citation

Cole, R. J. (1982). Two problems in graph theory. Univ. Microf. Intern.

Chicago Style (17th ed.) Citation

Cole, Richard J. Two Problems in Graph Theory. Ann Arbor, Mich: Univ. Microf. Intern, 1982.

MLA (9th ed.) Citation

Cole, Richard J. Two Problems in Graph Theory. Univ. Microf. Intern, 1982.