APA (7th ed.) Citation

Grimm, H. J. (1973). The Reformation era, 1500-1650 (2d ed.). Macmillan.

Chicago Style (17th ed.) Citation

Grimm, Harold J. The Reformation Era, 1500-1650. 2d ed. New York: Macmillan, 1973.

MLA (9th ed.) Citation

Grimm, Harold J. The Reformation Era, 1500-1650. 2d ed. Macmillan, 1973.