APA (7th ed.) Citation

The National Gallery (London) & Herring, S. (2019). The nineteenth century French paintings. National Gallery Company.

Chicago Style (17th ed.) Citation

The National Gallery (London) and Sarah Herring. The Nineteenth Century French Paintings. London: National Gallery Company, 2019.

MLA (9th ed.) Citation

The National Gallery (London) and Sarah Herring. The Nineteenth Century French Paintings. National Gallery Company, 2019.

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