APA (7th ed.) Citation

Ogden, W. F., & Roberts, F. S. (1969). Intersection graphs of families of convex sets with distinguished points. [Rand Corp.].

Chicago Style (17th ed.) Citation

Ogden, William F., and Fred S. Roberts. Intersection Graphs of Families of Convex Sets with Distinguished Points. [Santa Monica, Calif.]: [Rand Corp.], 1969.

MLA (9th ed.) Citation

Ogden, William F., and Fred S. Roberts. Intersection Graphs of Families of Convex Sets with Distinguished Points. [Rand Corp.], 1969.