Cita APA (7a ed.)

Seagle, E. E., & Smith, R. W. (2002). Internships in recreation and leisure services: A practical guide for students (3rd ed.). Venture.

Cita Chicago Style (17a ed.)

Seagle, Edward E., y Ralph W. Smith. Internships in Recreation and Leisure Services: A Practical Guide for Students. 3rd ed. State College, Pennsylvania: Venture, 2002.

Cita MLA (9a ed.)

Seagle, Edward E., y Ralph W. Smith. Internships in Recreation and Leisure Services: A Practical Guide for Students. 3rd ed. Venture, 2002.