Cita APA (7th ed.)
Kraus, R. G., & Curtis, J. E. (1986). Creative management in recreation, parks, and leisure services (5th ed.). WCB McGraw Hill..
Cita Chicago (17th ed.)
Kraus, Richard G., i Joseph E. Curtis. Creative Management in Recreation, Parks, and Leisure Services. 5th ed. Boston: WCB McGraw Hill., 1986.
Cita MLA (9th ed.)
Kraus, Richard G., i Joseph E. Curtis. Creative Management in Recreation, Parks, and Leisure Services. 5th ed. WCB McGraw Hill., 1986.
Atenció: Aquestes cites poden no estar 100% correctes.