APA

Davis D. H., . (19431942). The earth and man, a human geography. New York: The Macmillan company.

Chicago

Davis Darrell Haug, . 19431942. The earth and man, a human geography. New York: The Macmillan company.

Harvard

Davis D. H., . (19431942). The earth and man, a human geography. New York: The Macmillan company.

MLA

Davis Darrell Haug, . The earth and man, a human geography. New York: The Macmillan company. 19431942.