Fels, M. (1916). Joseph Fels, his life-work. Huebsch.
Chicagoスタイル(17版)引用形式Fels, Mary. Joseph Fels, His Life-work. New York: Huebsch, 1916.
MLA(8版)引用形式Fels, Mary. Joseph Fels, His Life-work. Huebsch, 1916.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式