APA način citiranja (7. izdanje)

Zeegen, L. (2009). What is illustration?: Essential design handbooks. RotoVision SA.

Čikaški stil citiranja (17. izdanje)

Zeegen, Lawrence. What Is Illustration?: Essential Design Handbooks. UK: RotoVision SA, 2009.

MLA način citiranja (9. izdanje)

Zeegen, Lawrence. What Is Illustration?: Essential Design Handbooks. RotoVision SA, 2009.