Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Cahan, David. Hermann Von Helmholtz and the Foundations of Nineteenth Century Science. Berkeley ; Los Angeles ; London: University of California Press, 1993.

Cita MLA (9a ed.)

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