Cita APA (7th ed.)
Butler, T. (1983). Plague and other Yersinia infections (1a. ed.). Plenum Medical.
Cita Chicago (17th ed.)
Butler, Thomas. Plague and Other Yersinia Infections. 1a. ed. Plenum Medical, 1983.
Cita MLA (9th ed.)
Butler, Thomas. Plague and Other Yersinia Infections. 1a. ed. Plenum Medical, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.