APA (7th ed.) Citation

BERNTHAL, M. S. (2009). BARNEY'S BOOK OF SHAPES.

Chicago Style (17th ed.) Citation

BERNTHAL, MARK. S. BARNEY'S BOOK OF SHAPES. 2009.

MLA (9th ed.) Citation

BERNTHAL, MARK. S. BARNEY'S BOOK OF SHAPES. 2009.

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