APA (7th ed.) Citation
Barna, G. (1992). The power of vision: How you can capture and apply God's vision for your ministry. regal books.
Chicago Style (17th ed.) Citation
Barna, George. The Power of Vision: How You Can Capture and Apply God's Vision for Your Ministry. California: regal books, 1992.
MLA (9th ed.) Citation
Barna, George. The Power of Vision: How You Can Capture and Apply God's Vision for Your Ministry. regal books, 1992.
Warning: These citations may not always be 100% accurate.