APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Strang, Ruth May, Constance Mary McCullough, and Arthur E. Traxler. Problems in the Improvement of Reading. 2. ed. New York [u.a.]: McGraw-Hill, 1955.

MLA (9th ed.) Citation

Strang, Ruth May, et al. Problems in the Improvement of Reading. 2. ed. McGraw-Hill, 1955.