APA-viite (7. p.)
Tromp, M. (2006). Altered states: Sex, nation, drugs, and self-transformation in Victorian spiritualism. State University of New York Press.
Chicago-viite (17. p.)
Tromp, Marlene. Altered States: Sex, Nation, Drugs, and Self-transformation in Victorian Spiritualism. Albany: State University of New York Press, 2006.
MLA-viite (9. p.)
Tromp, Marlene. Altered States: Sex, Nation, Drugs, and Self-transformation in Victorian Spiritualism. State University of New York Press, 2006.
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