Cita APA

Keegan, J. 1. (1998). War and our world. New York: Vintage Books.

Citación estilo Chicago

Keegan, John 1934-2012. War and Our World. New York: Vintage Books, 1998.

Cita MLA

Keegan, John 1934-2012. War and Our World. New York: Vintage Books, 1998.