Groothuis, D. (1986). Unmasking the new age (ed.). Inter Varsity Press.
芝加哥风格引文Groothuis, Douglas. Unmasking the New Age. ed. Illinois: Inter Varsity Press, 1986.
MLA引文Groothuis, Douglas. Unmasking the New Age. ed. Inter Varsity Press, 1986.
警告：这些引文格式不一定是100％准确.