APA (7th ed.) Citation

Baab, O. J. (1949). The theology of the Old Testament. Abingdon Press.

Chicago Style (17th ed.) Citation

Baab, Otto J. The Theology of the Old Testament. New York [etc.]: Abingdon Press, 1949.

MLA (9th ed.) Citation

Baab, Otto J. The Theology of the Old Testament. Abingdon Press, 1949.