APA (7th ed.) Citation

Peter, o. C., Easting, R., Sharpe, R., & Peter of Cornwall. (2013). Peter of Cornwall's Book of revelations. Studies and texts.

Chicago Style (17th ed.) Citation

Peter, of Cornwall, Robert Easting, Richard Sharpe, and Peter of Cornwall. "Peter of Cornwall's Book of Revelations." Studies and Texts 2013.

MLA (9th ed.) Citation

Peter, of Cornwall, et al. "Peter of Cornwall's Book of Revelations." Studies and Texts, 2013.

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