APA (7th ed.) Citation

Luther, M. (1990). Commentary on the epistle to the Galatians, 1535. Internet History Sourcebooks Project.

Chicago Style (17th ed.) Citation

Luther, Martin. Commentary on the Epistle to the Galatians, 1535. New York: Internet History Sourcebooks Project, 1990.

MLA (9th ed.) Citation

Luther, Martin. Commentary on the Epistle to the Galatians, 1535. Internet History Sourcebooks Project, 1990.

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