Citazione Stile APA (7a Edizione)

Kenzer, M. S. (1989). Applied geography: Issues, questions, and concerns. Kluwer Academic Publishers.

Citazione stile Chigago Style (17a edizione)

Kenzer, Martin S. Applied Geography: Issues, Questions, and Concerns. Dordrecht ; Boston: Kluwer Academic Publishers, 1989.

Citatione MLA (8a ed.)

Kenzer, Martin S. Applied Geography: Issues, Questions, and Concerns. Kluwer Academic Publishers, 1989.