Citazione Stile APA (7a Edizione)

Davis, R. E. (1981). Surveying, theory and practice (6th ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Davis, Raymond Earl. Surveying, Theory and Practice. 6th ed. New York: McGraw-Hill, 1981.

Citatione MLA (9a ed.)

Davis, Raymond Earl. Surveying, Theory and Practice. 6th ed. McGraw-Hill, 1981.