Cita APA (7a ed.)

Johnson, O. (1971). Design of machine tools (1a ed.). Chilton Book Company.

Cita Chicago Style (17a ed.)

Johnson, O.A. Design of Machine Tools. 1a ed. Philadelphia: Chilton Book Company, 1971.

Cita MLA (9a ed.)

Johnson, O.A. Design of Machine Tools. 1a ed. Chilton Book Company, 1971.