Cita APA (7a ed.)

Seymour, W. D. (1967). Industrial skills. Isaac Pitman & Sons.

Cita Chicago Style (17a ed.)

Seymour, W. Douglas. Industrial Skills. London: Isaac Pitman & Sons, 1967.

Cita MLA (9a ed.)

Seymour, W. Douglas. Industrial Skills. Isaac Pitman & Sons, 1967.