APA (7th ed.) Citation

Phillips, J., & Keller, W. (1996). Free spirit in a troubled world. Scalo.

Chicago Style (17th ed.) Citation

Phillips, John, and Walter Keller. Free Spirit in a Troubled World. Zurich ; Berlin ; New York: Scalo, 1996.

MLA (8th ed.) Citation

Phillips, John, and Walter Keller. Free Spirit in a Troubled World. Scalo, 1996.

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