Cita APA (7a ed.)
Printing Industries of America. Printing Industries of America, the magazine. Printing Industries of America.
Cita Chicago Style (17a ed.)
Printing Industries of America. Printing Industries of America, the Magazine. Estados Unidos: Printing Industries of America.
Cita MLA (9a ed.)
Printing Industries of America. Printing Industries of America, the Magazine. Printing Industries of America.
Precaución: Estas citas no son 100% exactas.