Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

HU, Sze-Tsen. Elements of General Topology. San Francisco: Holden-Day, 1964.

Cita MLA (9th ed.)

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