Cita APA (7th ed.)

Otterbein, K. F. (2004). How war began. Texas A&M University Press.

Cita Chicago (17th ed.)

Otterbein, Keith F. How War Began. College Station: Texas A&M University Press, 2004.

Cita MLA (9th ed.)

Otterbein, Keith F. How War Began. Texas A&M University Press, 2004.