Cita APA (7a ed.)

Mannell, R. C., & Iso-Ahola, S. E. (1987). Psychological nature of leisure and tourism experience. Pergamon [etc.].

Cita Chicago Style (17a ed.)

Mannell, Roger C., y Seppo E. Iso-Ahola. Psychological Nature of Leisure and Tourism Experience. New York [etc.]: Pergamon [etc.], 1987.

Cita MLA (9a ed.)

Mannell, Roger C., y Seppo E. Iso-Ahola. Psychological Nature of Leisure and Tourism Experience. Pergamon [etc.], 1987.