APA (7th ed.) Citation

Parshall, P. W., Clayson, H., Hertel, C., & Penny, N. (2009). The darker side of light: Arts of privacy, 1850-1900. National Gallery of Art.

Chicago Style (17th ed.) Citation

Parshall, Peter W., Hollis Clayson, Christiane Hertel, and Nicholas Penny. The Darker Side of Light: Arts of Privacy, 1850-1900. Washington: National Gallery of Art, 2009.

MLA (9th ed.) Citation

Parshall, Peter W., et al. The Darker Side of Light: Arts of Privacy, 1850-1900. National Gallery of Art, 2009.