Cita APA (7th ed.)

Sammartino, A. H. (2010). The impossible border: Germany and the east, 1914-1922. Cornell Univ. Press.

Cita Chicago (17th ed.)

Sammartino, Annemarie H. The Impossible Border: Germany and the East, 1914-1922. Ithaca, New York: Cornell Univ. Press, 2010.

Cita MLA (8th ed.)

Sammartino, Annemarie H. The Impossible Border: Germany and the East, 1914-1922. Cornell Univ. Press, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.