APA

Finch V. C., Trewartha G. T., . (1942). Elements of geography. New York: McGraw-Hill.

Chicago

Finch Vernor C, Trewartha Glenn T, . 1942. Elements of geography. New York: McGraw-Hill.

Harvard

Finch V. C., Trewartha G. T., . (1942). Elements of geography. New York: McGraw-Hill.

MLA

Finch Vernor C, Trewartha Glenn T, . Elements of geography. New York: McGraw-Hill. 1942.