The face of imperialism.

MLA

Callinicos, Alex, and Charlie Hore. The Face of Imperialism. London: Socialist Workers Party, 1991.

APA

Callinicos, A., & Hore, C. (1991). The face of imperialism. London: Socialist Workers Party.

Chicago

Callinicos, Alex, and Charlie Hore. The Face of Imperialism. London: Socialist Workers Party, 1991.