APA (7th ed.) Citation

Cahan, D. (1993). Hermann von Helmholtz and the foundations of nineteenth-century science. University of California Press.

Chicago Style (17th ed.) Citation

Cahan, David. Hermann Von Helmholtz and the Foundations of Nineteenth-century Science. Berkeley: University of California Press, 1993.

MLA (9th ed.) Citation

Cahan, David. Hermann Von Helmholtz and the Foundations of Nineteenth-century Science. University of California Press, 1993.