Cita APA (7th ed.)

Karo, J. (1975). Graphic design: Problems, methods, solutions. Van Nostrand Reinhold.

Cita Chicago (17th ed.)

Karo, Jerzy. Graphic Design: Problems, Methods, Solutions. Nueva York: Van Nostrand Reinhold, 1975.

Cita MLA (9th ed.)

Karo, Jerzy. Graphic Design: Problems, Methods, Solutions. Van Nostrand Reinhold, 1975.