Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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