Cita APA (7th ed.)
Heller, S., & Talarico, L. (2011). Typography sketchbooks (1a. ed.). Princeton Architectural Press.
Cita Chicago (17th ed.)
Heller, Steven, i Lita Talarico. Typography Sketchbooks. 1a. ed. New York: Princeton Architectural Press, 2011.
Cita MLA (9th ed.)
Heller, Steven, i Lita Talarico. Typography Sketchbooks. 1a. ed. Princeton Architectural Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.