APA (7th ed.) Citation

Levey, M. (1977). A royal subject: Portraits of Queen Charlotte. National Gallery.

Chicago Style (17th ed.) Citation

Levey, Michael. A Royal Subject: Portraits of Queen Charlotte. London: National Gallery, 1977.

MLA (9th ed.) Citation

Levey, Michael. A Royal Subject: Portraits of Queen Charlotte. National Gallery, 1977.

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