APA (7th ed.) Citation

Gerhard, J., Hohle, E. M., & Melvin, R. (2013). Schola pietatis = The practice of Godliness. Schola pietatis = The practice of Godliness.

Chicago Style (17th ed.) Citation

Gerhard, Johann, Elmer M. Hohle, and Rachel Melvin. "Schola Pietatis = The Practice of Godliness." Schola Pietatis = The Practice of Godliness 2013.

MLA (9th ed.) Citation

Gerhard, Johann, et al. "Schola Pietatis = The Practice of Godliness." Schola Pietatis = The Practice of Godliness, 2013.

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