Παραπομπή APA

Barrow, G. I., & Feltham, R. K. A. (1993). Cowan and steels manual for the identification of medical bacteria: : 3rd ed (3rd ed.). Cambridge University Press.

Παραπομπή Chicago Style

Barrow, G I., και R K A. Feltham. Cowan and Steels Manual for the Identification of Medical Bacteria: : 3rd Ed. 3rd ed. Cambridge: Cambridge University Press, 1993.

Παραπομπή MLA

Barrow, G I., και R K A. Feltham. Cowan and Steels Manual for the Identification of Medical Bacteria: : 3rd Ed. 3rd ed. Cambridge University Press, 1993.