APA (7th ed.) Citation

Helmstadter, R. J. (1997). Freedom and religion in the nineteenth century. Stanford Univ. Press.

Chicago Style (17th ed.) Citation

Helmstadter, Richard J. Freedom and Religion in the Nineteenth Century. Stanford, Calif: Stanford Univ. Press, 1997.

MLA (8th ed.) Citation

Helmstadter, Richard J. Freedom and Religion in the Nineteenth Century. Stanford Univ. Press, 1997.