APA
Willis A., . (1977). Anaerobic bacteriology:Clinical and laboratory practice. Butterworths, London: .
Chicago
Willis A.Trevor, . 1977. Anaerobic bacteriology:Clinical and laboratory practice. Butterworths, London: .
Harvard
Willis A., . (1977). Anaerobic bacteriology:Clinical and laboratory practice. Butterworths, London: .
MLA
Willis A.Trevor, . Anaerobic bacteriology:Clinical and laboratory practice. Butterworths, London: . 1977.