Cita APA (7th ed.)

Timken Company. (1977). Practical data for metallurgists (9a. ed.). The Timken Company.

Cita Chicago (17th ed.)

Timken Company. Practical Data for Metallurgists. 9a. ed. Akron: The Timken Company, 1977.

Cita MLA (9th ed.)

Timken Company. Practical Data for Metallurgists. 9a. ed. The Timken Company, 1977.