Cita APA (7a ed.)

Heller, S., & Fink, A. (1999). Less is more: The new simplicity in graphic design. North Light Books.

Cita Chicago Style (17a ed.)

Heller, Steven, y Anne Fink. Less Is More: The New Simplicity in Graphic Design. Cincinnati: North Light Books, 1999.

Cita MLA (9a ed.)

Heller, Steven, y Anne Fink. Less Is More: The New Simplicity in Graphic Design. North Light Books, 1999.