APA (7th ed.) Citation

Guilleragues, G. J. d. L., Alcoforado, M., & Chamilly, N. B. Seven love-letters from a nun to a cavalier: One of the most passionate pieces, that possibly ever has been extant.

Chicago Style (17th ed.) Citation

Guilleragues, Gabriel Joseph de Lavergne, Mariana Alcoforado, and Noël Bouton Chamilly. Seven Love-letters from a Nun to a Cavalier: One of the Most Passionate Pieces, That Possibly Ever Has Been Extant.

MLA (9th ed.) Citation

Guilleragues, Gabriel Joseph de Lavergne, et al. Seven Love-letters from a Nun to a Cavalier: One of the Most Passionate Pieces, That Possibly Ever Has Been Extant.