APA (7e ed.) Bronvermelding
Sammartino, A. (2010). The impossible border: Germany and the east, 1914-1922. Cornell University Press.
Chicago (17e ed.) Bronvermelding
Sammartino, Annemarie. The Impossible Border: Germany and the East, 1914-1922. Ithaca, New York: Cornell University Press, 2010.
MLA (9e ed.) Bronvermelding
Sammartino, Annemarie. The Impossible Border: Germany and the East, 1914-1922. Cornell University Press, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.