APA (7th ed.) Citation

Blunt, A., Kitson, M., & Sewell, B. (1995). Nicolas Poussin. Pallas Athene.

Chicago Style (17th ed.) Citation

Blunt, Anthony, Michael Kitson, and Brian Sewell. Nicolas Poussin. London: Pallas Athene, 1995.

MLA (8th ed.) Citation

Blunt, Anthony, et al. Nicolas Poussin. Pallas Athene, 1995.