Cita APA (7a ed.)

Luzadder, W. J., & Duff, J. M. (1993). Fundamentals of engineering drawing (11a ed.). Prentice-Hall International.

Cita Chicago Style (17a ed.)

Luzadder, Warren J., y Jon M. Duff. Fundamentals of Engineering Drawing. 11a ed. Englewood Cliffs: Prentice-Hall International, 1993.

Cita MLA (9a ed.)

Luzadder, Warren J., y Jon M. Duff. Fundamentals of Engineering Drawing. 11a ed. Prentice-Hall International, 1993.