APA (7th ed.) Citation

O'NEIL, P. V. (1972). Fundamental concepts of topology. Gordon and Breach.

Chicago Style (17th ed.) Citation

O'NEIL, Peter V. Fundamental Concepts of Topology. New York: Gordon and Breach, 1972.

MLA (9th ed.) Citation

O'NEIL, Peter V. Fundamental Concepts of Topology. Gordon and Breach, 1972.

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