Cita APA (7a ed.)
Haggai, J. E. (1959). How to win over worry. Zondervan Publishing.
Cita Chicago Style (17a ed.)
Haggai, John Edmund. How to Win over Worry. Grand Rapids: Zondervan Publishing, 1959.
Cita MLA (9a ed.)
Haggai, John Edmund. How to Win over Worry. Zondervan Publishing, 1959.
Precaución: Estas citas no son 100% exactas.