APA način citiranja

Robin, G., & Keith Roberts. (1972). British portrait painters. Encyclopaedia Britannia.

Čikaški stil citiranja

Robin, Gibson, i Keith Roberts. British Portrait Painters. London: Encyclopaedia Britannia, 1972.

MLA način citiranja

Robin, Gibson, i Keith Roberts. British Portrait Painters. Encyclopaedia Britannia, 1972.