Ward, R. E. (1985). A bio-biliography of German-American writers: 1670 - 1970 / Robert E. Ward (1. print.). Kraus Internat. Publ..
Chicagoスタイル(17版)引用形式Ward, Robert Elmar. A Bio-biliography of German-American Writers: 1670 - 1970 / Robert E. Ward. 1. print. White Plains, NY: Kraus Internat. Publ., 1985.
MLA(8版)引用形式Ward, Robert Elmar. A Bio-biliography of German-American Writers: 1670 - 1970 / Robert E. Ward. 1. print. Kraus Internat. Publ., 1985.
警告: この引用は必ずしも正確ではありません.