APA-referens (7:e uppl.)

Grekova, I., & Porter, C. (1994). The ship of widows. Northwestern University Press.

Chicago-referens (17:e uppl.)

Grekova, I., och Cathy Porter. The Ship of Widows. Evanston, Ill.: Northwestern University Press, 1994.

MLA-referens (8:e uppl.)

Grekova, I., och Cathy Porter. The Ship of Widows. Northwestern University Press, 1994.