Dack, G. M. (1956). Food poisoning. The University of Chicago Press.
Cita Chicago (17th ed.)Dack, G. M. Food Poisoning. Chicago: The University of Chicago Press, 1956.
Cita MLA (9th ed.)Dack, G. M. Food Poisoning. The University of Chicago Press, 1956.
Atenció: Aquestes cites poden no estar 100% correctes.