APA način citiranja

The National Gallery, & Davies, M. (1946). Paintings and drawings on the backs of National Gallery pictures. London: Harrison and Sons Ltd.

Čikaški stil citiranja

The National Gallery, i Martin Davies. Paintings and Drawings On the Backs of National Gallery Pictures. London: Harrison and Sons Ltd, 1946.

MLA način citiranja

The National Gallery, i Martin Davies. Paintings and Drawings On the Backs of National Gallery Pictures. London: Harrison and Sons Ltd, 1946.