Citazione Stile APA (7a Edizione)

Zimolzak, C. E., & Stansfeild, C. A. (1979). The human landscape: Geography and culture. Charles E.Merrill.

Citazione stile Chigago Style (17a edizione)

Zimolzak, Chester E., e Charles A. Stansfeild. The Human Landscape: Geography and Culture. Columbus: Charles E.Merrill, 1979.

Citatione MLA (9a ed.)

Zimolzak, Chester E., e Charles A. Stansfeild. The Human Landscape: Geography and Culture. Charles E.Merrill, 1979.