APA

Harvey P. D. A., . (1980). The history of topographical maps: symbols, pictures, and surveys. New York: Thames and Hudson.

Chicago

Harvey P D A, . 1980. The history of topographical maps: symbols, pictures, and surveys. New York: Thames and Hudson.

Harvard

Harvey P. D. A., . (1980). The history of topographical maps: symbols, pictures, and surveys. New York: Thames and Hudson.

MLA

Harvey P D A, . The history of topographical maps: symbols, pictures, and surveys. New York: Thames and Hudson. 1980.