Cita APA

Earle, J. H., & Earle, J. H. (1973). Engineering design graphics (2. edition --.). Reading, Mass.: Addison-Wesley.

Citación estilo Chicago

Earle, James H., y James H. Earle. Engineering Design Graphics. 2. edition --. Reading, Mass.: Addison-Wesley, 1973.

Cita MLA

Earle, James H., y James H. Earle. Engineering Design Graphics. 2. edition --. Reading, Mass.: Addison-Wesley, 1973.