National Gallery of Art (U.S.). (1992). Shapes + patterns: A self-guided tour for children and their families : suggested for ages 4 to 8 : approximate time 45 minutes. The Gallery.
Chicago Style (17th ed.) CitationNational Gallery of Art (U.S.). Shapes + Patterns: A Self-guided Tour for Children and Their Families : Suggested for Ages 4 to 8 : Approximate Time 45 Minutes. Washington: The Gallery, 1992.
MLA (8th ed.) CitationNational Gallery of Art (U.S.). Shapes + Patterns: A Self-guided Tour for Children and Their Families : Suggested for Ages 4 to 8 : Approximate Time 45 Minutes. The Gallery, 1992.
Warning: These citations may not always be 100% accurate.