Tohutoro APA (7th ed.)

Keyser, L. S. (1953). A system of christian evidence (10th ed.). Lutheran literary board.

Tohutoru Kātū Chicago (17th ed.)

Keyser, Leander S. A System of Christian Evidence. 10th ed. Burlington: Lutheran literary board, 1953.

Tohutoro MLA (9th ed.)

Keyser, Leander S. A System of Christian Evidence. 10th ed. Lutheran literary board, 1953.