APA (7th ed.) Citation

Heilbron, J. L. (2003). The Oxford companion to the history of modern science. Oxford University Press.

Chicago Style (17th ed.) Citation

Heilbron, John L. The Oxford Companion to the History of Modern Science. Oxford: Oxford University Press, 2003.

MLA (9th ed.) Citation

Heilbron, John L. The Oxford Companion to the History of Modern Science. Oxford University Press, 2003.