Citazione Stile APA (7a Edizione)

Kraus, R. G., & Curtis, J. E. (2000). Creative management in recreation, parks, and leisure services (6th ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Kraus, Richard G., e Joseph E. Curtis. Creative Management in Recreation, Parks, and Leisure Services. 6th ed. Boston: McGraw-Hill, 2000.

Citatione MLA (9a ed.)

Kraus, Richard G., e Joseph E. Curtis. Creative Management in Recreation, Parks, and Leisure Services. 6th ed. McGraw-Hill, 2000.