Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.