APA (7th ed.) Citation

Ellul, J., Richmond, L., Lewis, T., & Gill, D. W. (2016). Presence in the modern world. Cascade Books.

Chicago Style (17th ed.) Citation

Ellul, Jacques, Lisa Richmond, Ted Lewis, and David W. Gill. Presence in the Modern World. Eugene, Oregon: Cascade Books, 2016.

MLA (9th ed.) Citation

Ellul, Jacques, et al. Presence in the Modern World. Cascade Books, 2016.