Cita APA (7a ed.)

O'Morrow, G. S., & Reynolds, R. P. (1989). Therapeutic recreation: A helping profession (3rd ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

O'Morrow, Gerald S., y Ronald P. Reynolds. Therapeutic Recreation: A Helping Profession. 3rd ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1989.

Cita MLA (9a ed.)

O'Morrow, Gerald S., y Ronald P. Reynolds. Therapeutic Recreation: A Helping Profession. 3rd ed. Prentice-Hall, 1989.