APA (7th ed.) Citation

Cleland, D. L., Tronsberg, J., & Leiper, T. L. (1956). Reading improvement exercises. Boxwood Press.

Chicago Style (17th ed.) Citation

Cleland, Donald L., Josephine Tronsberg, and Thomson L. Leiper. Reading Improvement Exercises. Pittsburgh: Boxwood Press, 1956.

MLA (9th ed.) Citation

Cleland, Donald L., et al. Reading Improvement Exercises. Boxwood Press, 1956.