APA (7th ed.) Citation

National Recreation and Park Association. (1978). National personnel guidelines for park, recreation, and leisure service positions. [The Association].

Chicago Style (17th ed.) Citation

National Recreation and Park Association. National Personnel Guidelines for Park, Recreation, and Leisure Service Positions. [Arlington, Va.]: [The Association], 1978.

MLA (9th ed.) Citation

National Recreation and Park Association. National Personnel Guidelines for Park, Recreation, and Leisure Service Positions. [The Association], 1978.