APA (7th ed.) Citation

Mountain, L. H., & Mason, W. M. (1965). McCormick-Mathers challenge readers. McCormick-Mathers Publishing Company, Inc..

Chicago Style (17th ed.) Citation

Mountain, Lee Harrison, and Walter M. Mason. McCormick-Mathers Challenge Readers. Wichita, Kansas: McCormick-Mathers Publishing Company, Inc., 1965.

MLA (8th ed.) Citation

Mountain, Lee Harrison, and Walter M. Mason. McCormick-Mathers Challenge Readers. McCormick-Mathers Publishing Company, Inc., 1965.