APA

Crossley John C, Jamieson Lynn M & Brayley Russell E. (2001). Introduction to commercial recreation and tourism. Champaign, IL: Sagamore Publishing.

Chicago

Crossley John C, Jamieson Lynn M and Brayley Russell E. 2001. Introduction to commercial recreation and tourism. Champaign, IL: Sagamore Publishing.

Harvard

Crossley John C, Jamieson Lynn M and Brayley Russell E. (2001). Introduction to commercial recreation and tourism. Champaign, IL: Sagamore Publishing.

MLA

Crossley John C, Jamieson Lynn M and Brayley Russell E. Introduction to commercial recreation and tourism. Champaign, IL: Sagamore Publishing. 2001.