Citazione Stile APA (7a Edizione)

Todd, G., & Rice, S. (1996). Travel perspectives: A guide to becoming a travel agent (2nd ed.). Delmar.

Citazione stile Chigago Style (17a edizione)

Todd, Ginger, e Susan Rice. Travel Perspectives: A Guide to Becoming a Travel Agent. 2nd ed. Albany: Delmar, 1996.

Citatione MLA (9a ed.)

Todd, Ginger, e Susan Rice. Travel Perspectives: A Guide to Becoming a Travel Agent. 2nd ed. Delmar, 1996.