Cita APA

Herubin, C. A. (1991). Principles of surveying (4th ed.). Prentice-Hall.

Citación estilo Chicago

Herubin, Charles A. Principles of Surveying. 4th ed. Englewood Cliffs, N.J: Prentice-Hall, 1991.

Cita MLA

Herubin, Charles A. Principles of Surveying. 4th ed. Prentice-Hall, 1991.