APA (7th ed.) Citation
Nelson, M. H. (1967). Why Christians crack up (Revised ed.). Moody press.
Chicago Style (17th ed.) Citation
Nelson, Marion H. Why Christians Crack Up. Revised ed. Chicago: Moody press, 1967.
MLA (9th ed.) Citation
Nelson, Marion H. Why Christians Crack Up. Revised ed. Moody press, 1967.
Warning: These citations may not always be 100% accurate.