APA (7th ed.) Citation

Maclagan, D. (2009). Outsider art: From the margins to the marketplace (1. publ.). Reaktion Books.

Chicago Style (17th ed.) Citation

Maclagan, David. Outsider Art: From the Margins to the Marketplace. 1. publ. London: Reaktion Books, 2009.

MLA (9th ed.) Citation

Maclagan, David. Outsider Art: From the Margins to the Marketplace. 1. publ. Reaktion Books, 2009.

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