Cita APA (7th ed.)

Schenk, T., Froelke, R., & Bork, F. (1986). The Wuerttemberg-Emigration-Index: By Trudy Schenk and Ruth Froelke (Vol. 1: and Inge Bork). Ancestry Inc..

Cita Chicago (17th ed.)

Schenk, Trudy, Ruth Froelke, i Froelke Bork. The Wuerttemberg-Emigration-Index: By Trudy Schenk and Ruth Froelke (Vol. 1: And Inge Bork). Salt Lake City, Utah: Ancestry Inc., 1986.

Cita MLA (8th ed.)

Schenk, Trudy, et al. The Wuerttemberg-Emigration-Index: By Trudy Schenk and Ruth Froelke (Vol. 1: And Inge Bork). Ancestry Inc., 1986.