Cita APA (7a ed.)

ebrary, Inc, & Zempel, S. (1991). In their own words: Letters from Norwegian immigrants. University of Minnesota Press in cooperation with the Norwegian-American Historical Association.

Cita Chicago Style (17a ed.)

ebrary, Inc, y Solveig Zempel. In Their Own Words: Letters from Norwegian Immigrants. Minneapolis: University of Minnesota Press in cooperation with the Norwegian-American Historical Association, 1991.

Cita MLA (9a ed.)

ebrary, Inc, y Solveig Zempel. In Their Own Words: Letters from Norwegian Immigrants. University of Minnesota Press in cooperation with the Norwegian-American Historical Association, 1991.