APA (7th ed.) Citation

Groothuis, D. R. (1986). Unmasking the New Age. Intervarsity Press.

Chicago Style (17th ed.) Citation

Groothuis, Douglas R. Unmasking the New Age. Illinois: Intervarsity Press, 1986.

MLA (8th ed.) Citation

Groothuis, Douglas R. Unmasking the New Age. Intervarsity Press, 1986.

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