Cita APA (7a ed.)
Schofield,W, & M.Breach. (2007). Engineering Surveying (6th ed.). Spon Presss.
Cita Chicago Style (17a ed.)
Schofield,W, y M.Breach. Engineering Surveying. 6th ed. New York: Spon Presss, 2007.
Cita MLA (9a ed.)
Schofield,W, y M.Breach. Engineering Surveying. 6th ed. Spon Presss, 2007.
Precaución: Estas citas no son 100% exactas.