APA (7th ed.) Citation
Wiersbe, W. W. (1986). Famous Unanswered prayers. Back to the Bible.
Chicago Style (17th ed.) Citation
Wiersbe, Warren W. Famous Unanswered Prayers. Lincoln: Back to the Bible, 1986.
MLA (9th ed.) Citation
Wiersbe, Warren W. Famous Unanswered Prayers. Back to the Bible, 1986.
Warning: These citations may not always be 100% accurate.