Cita APA (7th ed.)

FELKER, C. (1965). Shop mathematics. The Bruce Pub. Co.

Cita Chicago (17th ed.)

FELKER, C.A. Shop Mathematics. Milwauke: The Bruce Pub. Co, 1965.

Cita MLA (9th ed.)

FELKER, C.A. Shop Mathematics. The Bruce Pub. Co, 1965.