APA (7th ed.) Citation

Keller, C. R. (1968). The second great awakening in Connecticut. Archon Books.

Chicago Style (17th ed.) Citation

Keller, Charles Roy. The Second Great Awakening in Connecticut. [Hamden, Conn.]: Archon Books, 1968.

MLA (9th ed.) Citation

Keller, Charles Roy. The Second Great Awakening in Connecticut. Archon Books, 1968.