Cita APA (7a ed.)

Camp, J., & Francis, C. (1951). The making, shaping and treating of steel (1a ed.). United Steel Companies Limited.

Cita Chicago Style (17a ed.)

Camp, J.M, y C.B Francis. The Making, Shaping and Treating of Steel. 1a ed. Pittsburgh: United Steel Companies Limited, 1951.

Cita MLA (9a ed.)

Camp, J.M, y C.B Francis. The Making, Shaping and Treating of Steel. 1a ed. United Steel Companies Limited, 1951.