Cita APA (7a ed.)

Graham, F. D. (1946). Audels Welders Guide: Questions and Answers. Theo. Audel & Co..

Cita Chicago Style (17a ed.)

Graham, Frank D. Audels Welders Guide: Questions and Answers. New York: Theo. Audel & Co., 1946.

Cita MLA (8a ed.)

Graham, Frank D. Audels Welders Guide: Questions and Answers. Theo. Audel & Co., 1946.