APA (7e ed.) Bronvermelding
Giesecke, F. E., Mitchell, A., & Spencer, H. C. (1944). Technical Drawing: Including aeronautical drafting. Macmillan.
Chicago (17e ed.) Bronvermelding
Giesecke, Frederick Ernest, Alva Mitchell, en Henry Cecil Spencer. Technical Drawing: Including Aeronautical Drafting. New York: Macmillan, 1944.
MLA (9e ed.) Bronvermelding
Giesecke, Frederick Ernest, et al. Technical Drawing: Including Aeronautical Drafting. Macmillan, 1944.
Let op: Deze citaties zijn niet altijd 100% accuraat.