Citazione Stile APA (7a Edizione)

Finch, V. C., & Trewartha, G. T. (1949). Elements of geography, physical and cultural (3rd ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Finch, V. C., e Glenn T. Trewartha. Elements of Geography, Physical and Cultural. 3rd ed. New York: McGraw-Hill, 1949.

Citatione MLA (8a ed.)

Finch, V. C., e Glenn T. Trewartha. Elements of Geography, Physical and Cultural. 3rd ed. McGraw-Hill, 1949.