Cita APA (7th ed.)
American Society of Civil Engineers. Geomatics Division, National Geodetic Survey (U.S.), ebrary, Inc, & Soler, T. (2011). CORS and OPUS for engineers: Tools for surveying and mapping applications. American Society of Civil Engineers.
Cita Chicago (17th ed.)
American Society of Civil Engineers. Geomatics Division, National Geodetic Survey (U.S.), Inc ebrary, i Tomas Soler. CORS and OPUS for Engineers: Tools for Surveying and Mapping Applications. Reston, Va.: American Society of Civil Engineers, 2011.
Cita MLA (9th ed.)
American Society of Civil Engineers. Geomatics Division, et al. CORS and OPUS for Engineers: Tools for Surveying and Mapping Applications. American Society of Civil Engineers, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.