APA (7th ed.) Citation

Marguerite, Q., & Chilton, P. A. (1984). The Heptameron. Penguin Books.

Chicago Style (17th ed.) Citation

Marguerite, Queen, and Paul A. Chilton. The Heptameron. Harmondsworth, Middlesex, England ; New York, N.Y., U.S.A.: Penguin Books, 1984.

MLA (9th ed.) Citation

Marguerite, Queen, and Paul A. Chilton. The Heptameron. Penguin Books, 1984.