APA (7th ed.) Citation

Groothuis, D. R. (1997). The soul in cyberspace. Baker Books.

Chicago Style (17th ed.) Citation

Groothuis, Douglas R. The Soul in Cyberspace. Grand Rapids, Mich: Baker Books, 1997.

MLA (9th ed.) Citation

Groothuis, Douglas R. The Soul in Cyberspace. Baker Books, 1997.