Cita APA (7a ed.)
Halpern, P. G. (2004). The battle of the Otranto Straits: Controlling the gateway to the Adriatic in World War I. Indiana University Press.
Cita Chicago Style (17a ed.)
Halpern, Paul G. The Battle of the Otranto Straits: Controlling the Gateway to the Adriatic in World War I. Bloomington: Indiana University Press, 2004.
Cita MLA (9a ed.)
Halpern, Paul G. The Battle of the Otranto Straits: Controlling the Gateway to the Adriatic in World War I. Indiana University Press, 2004.
Precaución: Estas citas no son 100% exactas.