Outsider Art Now. 1.

MLA

Bergh, Nina, et al. Outsider Art Now. 1. Amsterdam: Outsider Art Museum, 2018.

APA

Bergh, N., Looijen, H., Neefjes, C., Van Berkum, A., & van Leeuwen, A. (2018). Outsider Art Now. 1. Amsterdam: Outsider Art Museum.

Chicago

Looijen, Hans Outsider Art Now. 1. Edited by Nina Bergh and Carine Neefjes and Ans Van Berkum and Anna van Leeuwen. Amsterdam: Outsider Art Museum, 2018.