Cita APA

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

Citación estilo Chicago

Helmstadter, Richard. Freedom and Religion in the Nineteenth Century. Palo Alto, Estados Unidos: Stanford University Press, 1997.

Cita MLA

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