National Gallery Washington.

MLA

Cooke, Hereward Lester. National Gallery Washington. Paris: Grange Batelière, 1972.

APA

Cooke, H. Lester. (1972). National Gallery Washington. Paris: Grange Batelière.

Chicago

Cooke, Hereward Lester National Gallery Washington. Paris: Grange Batelière, 1972.