Hettig, F. (2006). Ecstasy: In and about altered states ; The Museum of Contemporary Art (Los Angeles), 9.10.2005-20.2.2006. Kunstforum.
Chicago-referens (17:e uppl.)Hettig, Frank-Alexander. "Ecstasy: In and About Altered States ; The Museum of Contemporary Art (Los Angeles), 9.10.2005-20.2.2006." Kunstforum 2006.
MLA-referens (8:e uppl.)Hettig, Frank-Alexander. "Ecstasy: In and About Altered States ; The Museum of Contemporary Art (Los Angeles), 9.10.2005-20.2.2006." Kunstforum, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.