APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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