APA (7th ed.) Citation

Morris, D. E. (1964). Advancing in mathematics: Teacher's commentary. Science Research Associates.

Chicago Style (17th ed.) Citation

Morris, Dennis E. Advancing in Mathematics: Teacher's Commentary. Chicago, Ill: Science Research Associates, 1964.

MLA (8th ed.) Citation

Morris, Dennis E. Advancing in Mathematics: Teacher's Commentary. Science Research Associates, 1964.