APA (7th ed.) Citation
Eissen, K., & Steur, R. (2016). Sketching: The Basics (7. vydanie.). BIS Publishers.
Chicago Style (17th ed.) Citation
Eissen, Koos, and Roselien Steur. Sketching: The Basics. 7. vydanie. Amsterdam: BIS Publishers, 2016.
MLA (9th ed.) Citation
Eissen, Koos, and Roselien Steur. Sketching: The Basics. 7. vydanie. BIS Publishers, 2016.
Warning: These citations may not always be 100% accurate.