Cita APA (7a ed.)

Mattingly, G. (1990). Catherine of Aragon. Book-of-the-Month Club.

Cita Chicago Style (17a ed.)

Mattingly, Garrett. Catherine of Aragon. New York: Book-of-the-Month Club, 1990.

Cita MLA (9a ed.)

Mattingly, Garrett. Catherine of Aragon. Book-of-the-Month Club, 1990.