APA Citation

Laurila, S., & Laurila, S. (1967). Electronic surveying and navigation. New York, New York: Willey.

Chicago Style Citation

Laurila, Simo, and Simo Laurila. Electronic Surveying and Navigation. New York, New York: Willey, 1967.

MLA Citation

Laurila, Simo, and Simo Laurila. Electronic Surveying and Navigation. New York, New York: Willey, 1967.

Warning: These citations may not always be 100% accurate.