APA (7th ed.) Citation

Frye, V., & Petrs, M. (1972). Therapeutic recreation: Its theory, philosophy and practice. Stackpole Books.

Chicago Style (17th ed.) Citation

Frye, Virginia, and Martha Petrs. Therapeutic Recreation: Its Theory, Philosophy and Practice. Stackpole Books, 1972.

MLA (8th ed.) Citation

Frye, Virginia, and Martha Petrs. Therapeutic Recreation: Its Theory, Philosophy and Practice. Stackpole Books, 1972.

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