APA (7th ed.) Citation

American Association for Leisure and Recreation. Committee on Play, Wortham, S. C., & Frost, J. L. (1990). Playgrounds for young children : national survey and perspectives / editors, Sue C. Wortham, Joe L. Frost.: National survey and perspectives. American Alliance for Health, Physical Education, Recreation and Dance.

Chicago Style (17th ed.) Citation

American Association for Leisure and Recreation. Committee on Play, Sue Clark Wortham, and Joe L. Frost. Playgrounds for Young Children : National Survey and Perspectives / Editors, Sue C. Wortham, Joe L. Frost.: National Survey and Perspectives. Reston, VA: American Alliance for Health, Physical Education, Recreation and Dance, 1990.

MLA (9th ed.) Citation

American Association for Leisure and Recreation. Committee on Play, et al. Playgrounds for Young Children : National Survey and Perspectives / Editors, Sue C. Wortham, Joe L. Frost.: National Survey and Perspectives. American Alliance for Health, Physical Education, Recreation and Dance, 1990.

Warning: These citations may not always be 100% accurate.