APA citiranje

Colombo, O. L. (1980). A world vertical network. Ohio State University, Dept. of Geodetic Science.

Chicago Style (17th ed.) Citation

Colombo, Oscar L. A World Vertical Network. Columbus: Ohio State University, Dept. of Geodetic Science, 1980.

MLA citiranje

Colombo, Oscar L. A World Vertical Network. Ohio State University, Dept. of Geodetic Science, 1980.