APA (7th ed.) Citation

Ferguson, J. (1974). Clement of Alexandria. Twayne's world authors series.

Chicago Style (17th ed.) Citation

Ferguson, John. "Clement of Alexandria." Twayne's World Authors Series 1974.

MLA (8th ed.) Citation

Ferguson, John. "Clement of Alexandria." Twayne's World Authors Series, 1974.

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