Cita APA (7th ed.)

Roberts, S., & Conway, A. (1961). The Welsh in America: Letters from the immigrants. University of Minnesota Press.

Cita Chicago (17th ed.)

Roberts, Sarah, i Alan Conway. The Welsh in America: Letters from the Immigrants. Minneapolis: University of Minnesota Press, 1961.

Cita MLA (9th ed.)

Roberts, Sarah, i Alan Conway. The Welsh in America: Letters from the Immigrants. University of Minnesota Press, 1961.