Haas, F. J. (1937). The wages and hours of American labor. Paulist Press.
Chicagoスタイル(17版)引用形式Haas, Francis J. The Wages and Hours of American Labor. New York: Paulist Press, 1937.
MLA(8版)引用形式Haas, Francis J. The Wages and Hours of American Labor. Paulist Press, 1937.
警告: この引用は必ずしも正確ではありません.