Cita APA
Jensen, C. H., & Helsel, J. D. (1997). Engineering drawing and design (5th ed.). Glencoe.
Citación estilo Chicago
Jensen, Cecil Howard, and Jay D. Helsel. Engineering Drawing and Design. 5th ed. New York: Glencoe, 1997.
Cita MLA
Jensen, Cecil Howard, and Jay D. Helsel. Engineering Drawing and Design. 5th ed. Glencoe, 1997.
Warning: These citations may not always be 100% accurate.