APA (7th ed.) Citation

Keyser, L. S. (1945). A system of Christian evidence (10th ed., rev.). The Lutheran Literary Board.

Chicago Style (17th ed.) Citation

Keyser, Leander S. A System of Christian Evidence. 10th ed., rev. Burlington, Ia: The Lutheran Literary Board, 1945.

MLA (9th ed.) Citation

Keyser, Leander S. A System of Christian Evidence. 10th ed., rev. The Lutheran Literary Board, 1945.