APA stil citiranja

Potterton, H., & Levey, M. (1981). The National Gallery: The National Gallery : London. London: Thames and Hudson.

Chicago stil citiranja

Potterton, Homan, and Michael Levey. The National Gallery: The National Gallery : London. London: Thames and Hudson, 1981.

MLA stil citiranja

Potterton, Homan, and Michael Levey. The National Gallery: The National Gallery : London. London: Thames and Hudson, 1981.