Cita APA (7a ed.)

Blegen, T. C. (1947). Grass Roots History. Univ. of Minnesota Press.

Cita Chicago Style (17a ed.)

Blegen, Theodore Christian. Grass Roots History. Minneapolis: Univ. of Minnesota Press, 1947.

Cita MLA (8a ed.)

Blegen, Theodore Christian. Grass Roots History. Univ. of Minnesota Press, 1947.