Cita APA (7th ed.)

Schmid, C. F., & Schmid, S. E. (1979). Handbook of graphic presentation (2nd ed.). Wiley.

Cita Chicago (17th ed.)

Schmid, Calvin F., i Stanton E. Schmid. Handbook of Graphic Presentation. 2nd ed. New York: Wiley, 1979.

Cita MLA (8th ed.)

Schmid, Calvin F., i Stanton E. Schmid. Handbook of Graphic Presentation. 2nd ed. Wiley, 1979.

Atenció: Aquestes cites poden no estar 100% correctes.