APA (7th ed.) Citation

Wilton, A., Church, F. E., Bourguignon, K. M., & Riopelle, C. (2013). Frederic Church and the landscape oil sketch / Andrew Wilton ; with contributions by Katherine Bourguignon, Christopher Riopelle. National Gallery Company.

Chicago Style (17th ed.) Citation

Wilton, Andrew, Frederic Edwin Church, Katherine M. Bourguignon, and Christopher Riopelle. Frederic Church and the Landscape Oil Sketch / Andrew Wilton ; with Contributions by Katherine Bourguignon, Christopher Riopelle. London: National Gallery Company, 2013.

MLA (9th ed.) Citation

Wilton, Andrew, et al. Frederic Church and the Landscape Oil Sketch / Andrew Wilton ; with Contributions by Katherine Bourguignon, Christopher Riopelle. National Gallery Company, 2013.

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