APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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