Cita APA (7th ed.)

Gupta, B. D. (1993). Topology. Kedarnath Ramnath.

Cita Chicago (17th ed.)

Gupta, B. D. Topology. Meerut: Kedarnath Ramnath, 1993.

Cita MLA (9th ed.)

Gupta, B. D. Topology. Kedarnath Ramnath, 1993.