APA (7th ed.) Citation

Bacheler, O., & Owen, R. D. (1840). Discussion on the existence of God. J. Watson.

Chicago Style (17th ed.) Citation

Bacheler, Origen, and Robert Dale Owen. Discussion on the Existence of God. London: J. Watson, 1840.

MLA (9th ed.) Citation

Bacheler, Origen, and Robert Dale Owen. Discussion on the Existence of God. J. Watson, 1840.