APA ציטוט

Sshannon, R. (1974). Crisis of imperialism 1865-1915. Hart Davis.

Chicago Edition Citation

Sshannon, Richard. Crisis of Imperialism 1865-1915. London: Hart Davis, 1974.

ציטוט MLA

Sshannon, Richard. Crisis of Imperialism 1865-1915. Hart Davis, 1974.