APA (7th ed.) Citation

Richelieu, A. J. d. P. (1795). A curious Jesuitical letter, said to be written by Cardinal Richelieu.

Chicago Style (17th ed.) Citation

Richelieu, Armand Jean du Plessis. A Curious Jesuitical Letter, Said to Be Written by Cardinal Richelieu. 1795.

MLA (9th ed.) Citation

Richelieu, Armand Jean du Plessis. A Curious Jesuitical Letter, Said to Be Written by Cardinal Richelieu. 1795.

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