Cita APA (7a ed.)

Farrell, P., & Lundegren, H. M. (1991). The process of recreation programming: Theory and technique (3rd ed.). Venture.

Cita Chicago Style (17a ed.)

Farrell, Patricia, y Herberta M. Lundegren. The Process of Recreation Programming: Theory and Technique. 3rd ed. State College, Pennsylvania: Venture, 1991.

Cita MLA (9a ed.)

Farrell, Patricia, y Herberta M. Lundegren. The Process of Recreation Programming: Theory and Technique. 3rd ed. Venture, 1991.