Citazione Stile APA (7a Edizione)

Doyle, M. E. (1999). Color drawing: Design drawing skills and techniques for architects, landscape architects, and interior designers (2nd ed.). John Wiley.

Citazione stile Chigago Style (17a edizione)

Doyle, Michael E. Color Drawing: Design Drawing Skills and Techniques for Architects, Landscape Architects, and Interior Designers. 2nd ed. New York: John Wiley, 1999.

Citatione MLA (8a ed.)

Doyle, Michael E. Color Drawing: Design Drawing Skills and Techniques for Architects, Landscape Architects, and Interior Designers. 2nd ed. John Wiley, 1999.