Citazione Stile APA (7a Edizione)

Williamson, D. G., Randell, K., & Pearce, R. (2003). War and peace: International relations, 1919-39 (2. ed [Nachdr.].). Hodder & Stoughton.

Citazione stile Chigago Style (17a edizione)

Williamson, David G., Keith Randell, e Robert Pearce. War and Peace: International Relations, 1919-39. 2. ed [Nachdr.]. London [u.a.]: Hodder & Stoughton, 2003.

Citatione MLA (9a ed.)

Williamson, David G., et al. War and Peace: International Relations, 1919-39. 2. ed [Nachdr.]. Hodder & Stoughton, 2003.