APA (7th ed.) Citation

Siggins, I. D. K. (1970). Martin Luther's doctrine of Christ. Yale University Press.

Chicago Style (17th ed.) Citation

Siggins, Ian D. Kingston. Martin Luther's Doctrine of Christ. New Haven: Yale University Press, 1970.

MLA (9th ed.) Citation

Siggins, Ian D. Kingston. Martin Luther's Doctrine of Christ. Yale University Press, 1970.