APA (7e ed.) Bronvermelding

Spada, J. (1987). Grace: The secret lives of a princess. Doubleday.

Chicago (17e ed.) Bronvermelding

Spada, James. Grace: The Secret Lives of a Princess. Garden City, N.Y: Doubleday, 1987.

MLA (9e ed.) Bronvermelding

Spada, James. Grace: The Secret Lives of a Princess. Doubleday, 1987.