Cita APA (7a ed.)

Wangerin, W., & Ladwig, T. (1998). Mary's first Christmas. Zondervan Publishing House.

Cita Chicago Style (17a ed.)

Wangerin, Walter, y Tim Ladwig. Mary's First Christmas. Grand Rapids, MI: Zondervan Publishing House, 1998.

Cita MLA (8a ed.)

Wangerin, Walter, y Tim Ladwig. Mary's First Christmas. Zondervan Publishing House, 1998.