APA (7th ed.) Citation

Allan, D. G. C., & Schofield, R. E. (1980). Stephen Hales, Scientist and philanthropist. Scolar Press.

Chicago Style (17th ed.) Citation

Allan, D. G. C., and Robert E. Schofield. Stephen Hales, Scientist and Philanthropist. London: Scolar Press, 1980.

MLA (9th ed.) Citation

Allan, D. G. C., and Robert E. Schofield. Stephen Hales, Scientist and Philanthropist. Scolar Press, 1980.