Gaya APA

MORILLO, S. et al (2009). War in World History: society, technology and war from ancient times to the present (Ed.2). New York: Mc Graw Hill.

Gaya MLA

MORILLO, Stephen. et al. "War in World History: society, technology and war from ancient times to the present". Ed.2 New York: Mc Graw Hill, 2009. Text.