APA (7th ed.) Citation

Curtic Brian. (2002). Drawing from oleservation: An introduction to perceptual drawing. McGraw Hill.

Chicago Style (17th ed.) Citation

Curtic Brian. Drawing from Oleservation: An Introduction to Perceptual Drawing. New York: McGraw Hill, 2002.

MLA (9th ed.) Citation

Curtic Brian. Drawing from Oleservation: An Introduction to Perceptual Drawing. McGraw Hill, 2002.

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