APA (7th ed.) Citation

McCullough, C. M., & Strang, R. M. (1955). Problems in the improvement of reading (2d ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

McCullough, Constance Mary, and Ruth May Strang. Problems in the Improvement of Reading. 2d ed. New York: McGraw-Hill, 1955.

MLA (9th ed.) Citation

McCullough, Constance Mary, and Ruth May Strang. Problems in the Improvement of Reading. 2d ed. McGraw-Hill, 1955.