APA (7th ed.) Citation

Peers, E. A. (1927). Studies of the Spanish mystics. Sheldon Press.

Chicago Style (17th ed.) Citation

Peers, Edgar Allison. Studies of the Spanish Mystics. London: Sheldon Press, 1927.

MLA (8th ed.) Citation

Peers, Edgar Allison. Studies of the Spanish Mystics. Sheldon Press, 1927.