Cita APA (7a ed.)
FIG Commissions 6: Engineering surveys.Year 2005.
Cita Chicago Style (17a ed.)
FIG Commissions 6: Engineering Surveys.Year 2005.
Cita MLA (9a ed.)
FIG Commissions 6: Engineering Surveys.Year 2005.
Precaución: Estas citas no son 100% exactas.