APA (7th ed.) Citation

Mueller, I. I., & Ramsayer, K. H. (1979). Introduction to surveying. Ungar.

Chicago Style (17th ed.) Citation

Mueller, Ivan I., and Karl H. Ramsayer. Introduction to Surveying. New York: Ungar, 1979.

MLA (9th ed.) Citation

Mueller, Ivan I., and Karl H. Ramsayer. Introduction to Surveying. Ungar, 1979.