APA (7th ed.) Citation

Choquet, G., & Feinstein, A. (1966). Topology. Academic Press.

Chicago Style (17th ed.) Citation

Choquet, Gustave, and Amiel Feinstein. Topology. New York [etc.]: Academic Press, 1966.

MLA (9th ed.) Citation

Choquet, Gustave, and Amiel Feinstein. Topology. Academic Press, 1966.