Cita APA (7th ed.)

Crawford, W. (1989). MARC for library use: Understanding integrated USMARC (2nd ed.). G. K. Hall & Co.

Cita Chicago (17th ed.)

Crawford, Walt. MARC for Library Use: Understanding Integrated USMARC. 2nd ed. Boston, Mass: G. K. Hall & Co, 1989.

Cita MLA (9th ed.)

Crawford, Walt. MARC for Library Use: Understanding Integrated USMARC. 2nd ed. G. K. Hall & Co, 1989.