APA-viite (7. p.)

Mark, L., & Schimmel, P. (2005). Ecstasy: In and about altered states. Mit-Pr..

Chicago-viite (17. p.)

Mark, Lisa, ja Paul Schimmel. Ecstasy: In and About Altered States. Cambridge, Ma. [u.a.]: Mit-Pr., 2005.

MLA-viite (8. p.)

Mark, Lisa, ja Paul Schimmel. Ecstasy: In and About Altered States. Mit-Pr., 2005.