APA (7th ed.) Citation

Häusser, L., Oncken, W., & Sturge, G. (1890). The period of the reformation, 1517-1648 (New ed.). American Tract Society.

Chicago Style (17th ed.) Citation

Häusser, Ludwig, Wilhelm Oncken, and G. Sturge. The Period of the Reformation, 1517-1648. New ed. New York: American Tract Society, 1890.

MLA (9th ed.) Citation

Häusser, Ludwig, et al. The Period of the Reformation, 1517-1648. New ed. American Tract Society, 1890.