Cita APA (7a ed.)

Jurgensen, R. C. (1969). Modern school mathematics: Geometry. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Jurgensen, Ray C. Modern School Mathematics: Geometry. Boston: Houghton Mifflin, 1969.

Cita MLA (9a ed.)

Jurgensen, Ray C. Modern School Mathematics: Geometry. Houghton Mifflin, 1969.