APA-čujuhus (7. p.)
Schwartz, M. (2004). How the cows turned mad: Unlocking the mysteries of mad cow disease. University of California Press.
Chicago-čujuhus (17. p.)
Schwartz, Maxime. How the Cows Turned Mad: Unlocking the Mysteries of Mad Cow Disease. Berkeley: University of California Press, 2004.
MLA-čujuhus (9. p.)
Schwartz, Maxime. How the Cows Turned Mad: Unlocking the Mysteries of Mad Cow Disease. University of California Press, 2004.
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