APA (7th ed.) Citation

Pearson, B. A. (2007). Ancient Gnosticism: Traditions and literature. Fortress Press.

Chicago Style (17th ed.) Citation

Pearson, Birger A. Ancient Gnosticism: Traditions and Literature. Minneapolis, Minn: Fortress Press, 2007.

MLA (9th ed.) Citation

Pearson, Birger A. Ancient Gnosticism: Traditions and Literature. Fortress Press, 2007.

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