Davis, R. E. (1941). Elementary plane surveying: Text and manual (2nd. ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)Davis, Raymond E. Elementary Plane Surveying: Text and Manual. 2nd. ed. New York: McGraw-Hill, 1941.
Cita MLA (8a ed.)Davis, Raymond E. Elementary Plane Surveying: Text and Manual. 2nd. ed. McGraw-Hill, 1941.
Precaución: Estas citas no son 100% exactas.