APA (7th ed.) Citation

Murray, R., Thorley, A., & Hill, P. D. (1979). Essentials of postgraduate psychiatry. Academic Press.

Chicago Style (17th ed.) Citation

Murray, Robin, Anthony Thorley, and Peter D. Hill. Essentials of Postgraduate Psychiatry. London: Academic Press, 1979.

MLA (8th ed.) Citation

Murray, Robin, et al. Essentials of Postgraduate Psychiatry. Academic Press, 1979.