APA (7th ed.) Zitazioa

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.) Zitazioa

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

MLA (9th ed.) Zitazioa

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