APA način citiranja (7. izdanje)

WALKER, J. R. (1976). Modern metalworking: Materials, tools and procedures. The Goodheart-Willcox.

Čikaški stil citiranja (17. izdanje)

WALKER, John R. Modern Metalworking: Materials, Tools and Procedures. Illinois: The Goodheart-Willcox, 1976.

MLA način citiranja (9. izdanje)

WALKER, John R. Modern Metalworking: Materials, Tools and Procedures. The Goodheart-Willcox, 1976.