APA (7th ed.) Citation

Giesecke, F. E., Mitchell, A., Spencer, H. C., Hill, I. L., Loving, R. O., & Dygdon, J. T. (1981). Engineering graphics (3a. ed.). Macmillan.

Chicago Style (17th ed.) Citation

Giesecke, Frederick Ernest, Alva Mitchell, Henry Cecil Spencer, Ivan Leroy Hill, Robert Olin Loving, and John Thomas Dygdon. Engineering Graphics. 3a. ed. Nueva York: Macmillan, 1981.

MLA (9th ed.) Citation

Giesecke, Frederick Ernest, et al. Engineering Graphics. 3a. ed. Macmillan, 1981.