Παραπομπή σε μορφή APA (7η εκδ.)

Otterbein, K. F. (1994). Feuding and warfare: Selected works of Keith F. Otterbein. Gordon and Breach Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Otterbein, Keith F. Feuding and Warfare: Selected Works of Keith F. Otterbein. Australia: Gordon and Breach Publishers, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Otterbein, Keith F. Feuding and Warfare: Selected Works of Keith F. Otterbein. Gordon and Breach Publishers, 1994.