Cita APA (7a ed.)

Hartz. (2013). From the American Civil War to the War on Terror (1.). Springer Berlin Heidelberg.

Cita Chicago Style (17a ed.)

Hartz. From the American Civil War to the War on Terror. 1. Springer Berlin Heidelberg, 2013.

Cita MLA (8a ed.)

Hartz. From the American Civil War to the War on Terror. 1. Springer Berlin Heidelberg, 2013.