Citazione Stile APA (7a Edizione)

Zobel, L. P., & Butler, J. H. (2007). The travel writer's handbook: How to write, and sell your own travel experiences (6th ed.). Surrey Books.

Citazione stile Chigago Style (17a edizione)

Zobel, Louise Purwin, e Jacqueline Harmon Butler. The Travel Writer's Handbook: How to Write, and Sell Your Own Travel Experiences. 6th ed. Chicago: Surrey Books, 2007.

Citatione MLA (9a ed.)

Zobel, Louise Purwin, e Jacqueline Harmon Butler. The Travel Writer's Handbook: How to Write, and Sell Your Own Travel Experiences. 6th ed. Surrey Books, 2007.