Cita APA (7th ed.)

Laurila, S. H. (1983). Electronic surveying in practice. John Wiley.

Cita Chicago (17th ed.)

Laurila, Simo H. Electronic Surveying in Practice. Nueva York: John Wiley, 1983.

Cita MLA (9th ed.)

Laurila, Simo H. Electronic Surveying in Practice. John Wiley, 1983.