APA (7th ed.) Citation

Van Etten, G., Arkell, C., & Van Etten, C. (1980). The severely and profoundly handicapped: Programs, methods and materials. Mosby.

Chicago Style (17th ed.) Citation

Van Etten, Glen, Claudia Arkell, and Carlene Van Etten. The Severely and Profoundly Handicapped: Programs, Methods and Materials. St. Louis: Mosby, 1980.

MLA (9th ed.) Citation

Van Etten, Glen, et al. The Severely and Profoundly Handicapped: Programs, Methods and Materials. Mosby, 1980.