APA (7th ed.) Citation

Zimmerman, I. L., Steiner, V. G., & Evatt, R. L. (1969). Preschool language manual. C. E. Merrill Pub. Co.

Chicago Style (17th ed.) Citation

Zimmerman, Irla Lee, Violette G. Steiner, and Roberta L. Evatt. Preschool Language Manual. Columbus, Ohio: C. E. Merrill Pub. Co, 1969.

MLA (8th ed.) Citation

Zimmerman, Irla Lee, et al. Preschool Language Manual. C. E. Merrill Pub. Co, 1969.