Cita APA

Sandoz, M., & Stauffer, H. W. (1992). Letters of Mari Sandoz. University of Nebraska Press.

Citación estilo Chicago

Sandoz, Mari, and Helen Winter Stauffer. Letters of Mari Sandoz. Lincoln: University of Nebraska Press, 1992.

Cita MLA

Sandoz, Mari, and Helen Winter Stauffer. Letters of Mari Sandoz. University of Nebraska Press, 1992.