APA (7th ed.) Citation

Picard, A. (2013). Essential techniques for pastel portraits. Northlight Media F+W Media.

Chicago Style (17th ed.) Citation

Picard, Alain. Essential Techniques for Pastel Portraits. [Cincinnati, Ohio]: Northlight Media F+W Media, 2013.

MLA (8th ed.) Citation

Picard, Alain. Essential Techniques for Pastel Portraits. Northlight Media F+W Media, 2013.

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