Cita APA (7a ed.)

American Chain Division (Nueva York). (1950). American welded chain and attachments. American Chain.

Cita Chicago Style (17a ed.)

American Chain Division (Nueva York). American Welded Chain and Attachments. Nueva York: American Chain, 1950.

Cita MLA (9a ed.)

American Chain Division (Nueva York). American Welded Chain and Attachments. American Chain, 1950.