APA-čujuhus (7. p.)
Karras, R. M. (2012). Unmarriages: Women, men, and sexual unions in the Middle Ages. University of Pennsylvania Press.
Chicago-čujuhus (17. p.)
Karras, Ruth Mazo. Unmarriages: Women, Men, and Sexual Unions in the Middle Ages. Philadelphia: University of Pennsylvania Press, 2012.
MLA-čujuhus (9. p.)
Karras, Ruth Mazo. Unmarriages: Women, Men, and Sexual Unions in the Middle Ages. University of Pennsylvania Press, 2012.
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