Cita APA (7a ed.)

Howard, D. R., & Crompton, J. L. (1980). Financing, managing, and marketing recreation & park resources. Wm. C. Brown.

Cita Chicago Style (17a ed.)

Howard, Dennis Ramsay, y John L. Crompton. Financing, Managing, and Marketing Recreation & Park Resources. Dubuque, Iowa: Wm. C. Brown, 1980.

Cita MLA (9a ed.)

Howard, Dennis Ramsay, y John L. Crompton. Financing, Managing, and Marketing Recreation & Park Resources. Wm. C. Brown, 1980.