APA (7th ed.) Citation

Bynum, W. F., Browne, E. J., & Porter, R. (1981). Dictionary of the history of science. Princeton University Press.

Chicago Style (17th ed.) Citation

Bynum, W. F., E. J. Browne, and Roy Porter. Dictionary of the History of Science. Princeton, N.J: Princeton University Press, 1981.

MLA (9th ed.) Citation

Bynum, W. F., et al. Dictionary of the History of Science. Princeton University Press, 1981.