Cita APA (7a ed.)

National Therapeutic Recreation Society. (1997). NTRS internship standards and guidelines for therapeutic recreation. National Recreation and Park Association.

Cita Chicago Style (17a ed.)

National Therapeutic Recreation Society. NTRS Internship Standards and Guidelines for Therapeutic Recreation. Arlington, Virginia: National Recreation and Park Association, 1997.

Cita MLA (9a ed.)

National Therapeutic Recreation Society. NTRS Internship Standards and Guidelines for Therapeutic Recreation. National Recreation and Park Association, 1997.