APA (7th ed.) Citation

Gandolfo, G. (1969). National Gallery, Washington. Hamlyn.

Chicago Style (17th ed.) Citation

Gandolfo, Giampaolo. National Gallery, Washington. Feltham: Hamlyn, 1969.

MLA (8th ed.) Citation

Gandolfo, Giampaolo. National Gallery, Washington. Hamlyn, 1969.

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