Wecken, E., & Rupp, J. D. (1931). A Collection of upwards of thiry thousand names of German, Swiss, Dutch, French and other immigrants in Pennsylvania from 1727 to 1776. Degener.
Chicago-Zitierstil (17. Ausg.)Wecken, Ernst, 与 J. Daniel Rupp. A Collection of Upwards of Thiry Thousand Names of German, Swiss, Dutch, French and Other Immigrants in Pennsylvania from 1727 to 1776. Leipzig: Degener, 1931.
MLA-Zitierstil (8. Ausg.)Wecken, Ernst, 与 J. Daniel Rupp. A Collection of Upwards of Thiry Thousand Names of German, Swiss, Dutch, French and Other Immigrants in Pennsylvania from 1727 to 1776. Degener, 1931.
警告：这些引文格式不一定是100％准确.