Cita APA (7th ed.)

Levi, H. (1968). Topics in geometry. Prindle, Weber & Schmidt.

Cita Chicago (17th ed.)

Levi, Howard. Topics in Geometry. Boston: Prindle, Weber & Schmidt, 1968.

Cita MLA (9th ed.)

Levi, Howard. Topics in Geometry. Prindle, Weber & Schmidt, 1968.