Cita APA (7th ed.)
Hoffman, F. J. (1961). Gertrude Stein. University of Minnesota Press.
Cita Chicago (17th ed.)
Hoffman, Frederick John. Gertrude Stein. Minneapolis, MN: University of Minnesota Press, 1961.
Cita MLA (9th ed.)
Hoffman, Frederick John. Gertrude Stein. University of Minnesota Press, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.