APA (7th ed.) Citation

Eissen, K., & Steur, R. (2011). Sketching: The basics. Page One.

Chicago Style (17th ed.) Citation

Eissen, Koos, and Roselien Steur. Sketching: The Basics. Singapore: Page One, 2011.

MLA (9th ed.) Citation

Eissen, Koos, and Roselien Steur. Sketching: The Basics. Page One, 2011.

Warning: These citations may not always be 100% accurate.