Luther, M. (1948). Martin Luther's Christmas book. Augsburg.
Chicagoスタイル(17版)引用形式Luther, Martin. Martin Luther's Christmas Book. Minneapolis: Augsburg, 1948.
MLA(9版)引用形式Luther, Martin. Martin Luther's Christmas Book. Augsburg, 1948.
警告: この引用は必ずしも正確ではありません.