APA (7th ed.) Citation
Maclagan, D. (2009). Outsider art: From the margins to the marketplace. Reaktion Books.
Chicago Style (17th ed.) Citation
Maclagan, David. Outsider Art: From the Margins to the Marketplace. London: Reaktion Books, 2009.
MLA (9th ed.) Citation
Maclagan, David. Outsider Art: From the Margins to the Marketplace. Reaktion Books, 2009.
Warning: These citations may not always be 100% accurate.