APA (7th ed.) Citation

Não informado. (1977). National Gallery Technical Bulletin. National Gallery.

Chicago Style (17th ed.) Citation

Não informado. National Gallery Technical Bulletin. London: National Gallery, 1977.

MLA (8th ed.) Citation

Não informado. National Gallery Technical Bulletin. National Gallery, 1977.

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