APA (7th ed.) Citation

Christine, d. P. (1985). The treasure of the city of ladies, or, The book of the three virtues. Penguin.

Chicago Style (17th ed.) Citation

Christine, de Pisan. The Treasure of the City of Ladies, or, The Book of the Three Virtues. Harmondsworth, Middlesex, England ; New York, N.Y., U.S.A.: Penguin, 1985.

MLA (9th ed.) Citation

Christine, de Pisan. The Treasure of the City of Ladies, or, The Book of the Three Virtues. Penguin, 1985.