Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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