Cita APA (7a ed.)

National Recreation and Park Association. (1969). Journal of leisure research. Taylor & Francis Group.

Cita Chicago Style (17a ed.)

National Recreation and Park Association. Journal of Leisure Research. Philadelphia, PA: Taylor & Francis Group, 1969.

Cita MLA (9a ed.)

National Recreation and Park Association. Journal of Leisure Research. Taylor & Francis Group, 1969.