APA-referens (7:e uppl.)

Hjelte, G., & Shivers, J. S. (1978). Public administration of recreational services (2nd ed.). Lea & Febiger.

Chicago-referens (17:e uppl.)

Hjelte, George, och Jay Sanford Shivers. Public Administration of Recreational Services. 2nd ed. Philadelphia: Lea & Febiger, 1978.

MLA-referens (8:e uppl.)

Hjelte, George, och Jay Sanford Shivers. Public Administration of Recreational Services. 2nd ed. Lea & Febiger, 1978.