Cita APA (7th ed.)

Crossley, J. C., Jamieson Lynn Marie, & Brayley, R. E. (2001). Introduction to commercial recreation and tourism: An entrepreneurial approach (4th ed.). Sagamore Pub.

Cita Chicago (17th ed.)

Crossley, John C., Jamieson Lynn Marie, i Russell E. Brayley. Introduction to Commercial Recreation and Tourism: An Entrepreneurial Approach. 4th ed. Champaign, Ill: Sagamore Pub, 2001.

Cita MLA (9th ed.)

Crossley, John C., et al. Introduction to Commercial Recreation and Tourism: An Entrepreneurial Approach. 4th ed. Sagamore Pub, 2001.