Cita APA (7a ed.)

Bonhoeffer, D., & Green, C. J. (2008). Barcelona, Berlin, New York: 1928-1931. Fortress Press.

Cita Chicago Style (17a ed.)

Bonhoeffer, Dietrich, y Clifford J. Green. Barcelona, Berlin, New York: 1928-1931. Fortress Press, 2008.

Cita MLA (8a ed.)

Bonhoeffer, Dietrich, y Clifford J. Green. Barcelona, Berlin, New York: 1928-1931. Fortress Press, 2008.