APA
Kumar M., . (1993). World geodetic system 1984: a reference frame for global mapping, charting, and geodetic applications. : .
Chicago
Kumar M, . 1993. World geodetic system 1984: a reference frame for global mapping, charting, and geodetic applications. : .
Harvard
Kumar M., . (1993). World geodetic system 1984: a reference frame for global mapping, charting, and geodetic applications. : .
MLA
Kumar M, . World geodetic system 1984: a reference frame for global mapping, charting, and geodetic applications. : . 1993.