APA (7th ed.) Citation

Wiederholt, J. L., Hammill, D. D., & Brown, V. (1993). The resource program. Pro-Ed.

Chicago Style (17th ed.) Citation

Wiederholt, J. Lee, Donald D. Hammill, and Virginia Brown. The Resource Program. Austin, Tex.: Pro-Ed, 1993.

MLA (9th ed.) Citation

Wiederholt, J. Lee, et al. The Resource Program. Pro-Ed, 1993.