BERNTHAL, M. S. (2009). BARNEY'S BOOK OF SHAPES.
Chicago Style (17th ed.) CitationBERNTHAL, MARK. S. BARNEY'S BOOK OF SHAPES. 2009.
MLA (9th ed.) CitationBERNTHAL, MARK. S. BARNEY'S BOOK OF SHAPES. 2009.
Warning: These citations may not always be 100% accurate.