Cita APA (7a ed.)

Aspelund, K. (2015). The design process (3rd ed.). Fairchild Books.

Cita Chicago Style (17a ed.)

Aspelund, Karl. The Design Process. 3rd ed. London: Fairchild Books, 2015.

Cita MLA (9a ed.)

Aspelund, Karl. The Design Process. 3rd ed. Fairchild Books, 2015.