Paulk, E. (1988). Spiritual megatrends: [Christianity in the 21st century]. Kingdom Publishers.
Chicago Style (17th ed.) CitationPaulk, Earl. Spiritual Megatrends: [Christianity in the 21st Century]. Atlanta, Ga: Kingdom Publishers, 1988.
MLA (8th ed.) CitationPaulk, Earl. Spiritual Megatrends: [Christianity in the 21st Century]. Kingdom Publishers, 1988.
Warning: These citations may not always be 100% accurate.