Ewing, C., Mitchell, M. M., & Mitchell, M., M. (1970). Introduction to geodesy. American Elsevier Publishing Company inc.
Chicago Edition CitationEwing, Clair, Michael M. Mitchell, i Michael Mitchell, M. Introduction to Geodesy. New York: American Elsevier Publishing Company inc, 1970.
Cita MLAEwing, Clair, et al. Introduction to Geodesy. American Elsevier Publishing Company inc, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.