Cita APA (7th ed.)
Chapman, G. (2005). The 4 seasons of marriage: Secrets to a lasting marriage. Tyndale House Publishers.
Cita Chicago (17th ed.)
Chapman, Gary. The 4 Seasons of Marriage: Secrets to a Lasting Marriage. Carol Stream, Illinois: Tyndale House Publishers, 2005.
Cita MLA (9th ed.)
Chapman, Gary. The 4 Seasons of Marriage: Secrets to a Lasting Marriage. Tyndale House Publishers, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.