APA (7th ed.) Citation

Sittler, J. (1961). The ecology of faith. Fortress Press.

Chicago Style (17th ed.) Citation

Sittler, Joseph. The Ecology of Faith. Philadelphia: Fortress Press, 1961.

MLA (9th ed.) Citation

Sittler, Joseph. The Ecology of Faith. Fortress Press, 1961.

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