APA (7th ed.) Citation

Guyon, J. M. B. d. l. M., & Upham, T. C. (2009). Letters of Madam Guyon. Project Gutenberg.

Chicago Style (17th ed.) Citation

Guyon, Jeanne Marie Bouvier de la Motte, and T. C. Upham. Letters of Madam Guyon. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Guyon, Jeanne Marie Bouvier de la Motte, and T. C. Upham. Letters of Madam Guyon. Project Gutenberg, 2009.

Warning: These citations may not always be 100% accurate.