Cita APA (7a ed.)

Bullock, C. C., & Mahon, M. J. (2001). Introduction to recreation services for people with disabilities: A person-centered approach (2nd ed.). Sagamore.

Cita Chicago Style (17a ed.)

Bullock, Charles C., y Michael J. Mahon. Introduction to Recreation Services for People with Disabilities: A Person-centered Approach. 2nd ed. Champaign, Illinois: Sagamore, 2001.

Cita MLA (9a ed.)

Bullock, Charles C., y Michael J. Mahon. Introduction to Recreation Services for People with Disabilities: A Person-centered Approach. 2nd ed. Sagamore, 2001.