Cita APA (7a ed.)

Earle, J. H. (1994). Engineering design graphics. Autocad release 12 (8a ed.). Addison-Wesley.

Cita Chicago Style (17a ed.)

Earle, James H. Engineering Design Graphics. Autocad Release 12. 8a ed. Reading: Addison-Wesley, 1994.

Cita MLA (9a ed.)

Earle, James H. Engineering Design Graphics. Autocad Release 12. 8a ed. Addison-Wesley, 1994.