APA (7th ed.) Citation

Morton, L. T., & Godbolt, S. (1984). Information sources in the medical sciences (3rd ed.). Butterworths.

Chicago Style (17th ed.) Citation

Morton, L. T., and S. Godbolt. Information Sources in the Medical Sciences. 3rd ed. London: Butterworths, 1984.

MLA (9th ed.) Citation

Morton, L. T., and S. Godbolt. Information Sources in the Medical Sciences. 3rd ed. Butterworths, 1984.