APA

Glubb J. B., . (1965). The Course of Empire. London: Hodder & Stoughton.

Chicago

Glubb John B, . 1965. The Course of Empire. London: Hodder & Stoughton.

Harvard

Glubb J. B., . (1965). The Course of Empire. London: Hodder & Stoughton.

MLA

Glubb John B, . The Course of Empire. London: Hodder & Stoughton. 1965.