Style de citation APA

Perkins, B., LaFeber, W., Iriye, A., & Cohen, W. I. The Cambridge history of American foreign relations. Cambridge Univ. Press.

Style de citation Chicago

Perkins, Bradford, Walter LaFeber, Akira Iriye, et Warren I. Cohen. The Cambridge History of American Foreign Relations. Cambridge [u.a.]: Cambridge Univ. Press.

Style de citation MLA

Perkins, Bradford, et al. The Cambridge History of American Foreign Relations. Cambridge Univ. Press.