Cita APA (7a ed.)

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.

Cita Chicago Style (17a ed.)

Wecken, Ernst, y 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.

Cita MLA (8a ed.)

Wecken, Ernst, y 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.