APA (7th ed.) Citation

John, S. (2015). Heaven help Heidi. Harvest House Publishers.

Chicago Style (17th ed.) Citation

John, Sally. Heaven Help Heidi. Eugene Oregon: Harvest House Publishers, 2015.

MLA (8th ed.) Citation

John, Sally. Heaven Help Heidi. Harvest House Publishers, 2015.

Warning: These citations may not always be 100% accurate.