Cita APA (7th ed.)
Worcester, R. L. (1989). In print: How to plan and produce print. MAI.
Cita Chicago (17th ed.)
Worcester, Robert L. In Print: How to Plan and Produce Print. Bloomingdale, Ill.: MAI, 1989.
Cita MLA (9th ed.)
Worcester, Robert L. In Print: How to Plan and Produce Print. MAI, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.