APA (7th ed.) Citation

Potter, M. A., & Mallory, V. S. (1958). Education in mathematics for the slow learner. National Council of Teachers of Mathematics.

Chicago Style (17th ed.) Citation

Potter, Mary Athena, and Virgil Sampson Mallory. Education in Mathematics for the Slow Learner. Washington: National Council of Teachers of Mathematics, 1958.

MLA (9th ed.) Citation

Potter, Mary Athena, and Virgil Sampson Mallory. Education in Mathematics for the Slow Learner. National Council of Teachers of Mathematics, 1958.