APA (7th ed.) Citation

Smith, R. G., & Hamann, J. G. (1960). J.G. Hamann, 1730-1788: A study in Christian existence. Harper.

Chicago Style (17th ed.) Citation

Smith, Ronald Gregor, and Johann Georg Hamann. J.G. Hamann, 1730-1788: A Study in Christian Existence. New York: Harper, 1960.

MLA (9th ed.) Citation

Smith, Ronald Gregor, and Johann Georg Hamann. J.G. Hamann, 1730-1788: A Study in Christian Existence. Harper, 1960.