APA Citation

Kraft, H. (1964). Early christian thinkers: An introduction of Clement of Alexandria and origen. London: United society for christian literature.

Chicago Style Citation

Kraft, H. Early Christian Thinkers: An Introduction of Clement of Alexandria and Origen. London: United society for christian literature, 1964.

MLA Citation

Kraft, H. Early Christian Thinkers: An Introduction of Clement of Alexandria and Origen. London: United society for christian literature, 1964.

Warning: These citations may not always be 100% accurate.