Cita APA (7a ed.)

Hu, S. (1964). Elements of general topology. Holden-Day.

Cita Chicago Style (17a ed.)

Hu, Sze-Tsen. Elements of General Topology. San Francisco [etc.]: Holden-Day, 1964.

Cita MLA (9a ed.)

Hu, Sze-Tsen. Elements of General Topology. Holden-Day, 1964.