APA citiranje

Hartshorn, J. E. (1962). Oil Companies and Governments. London: Faber and Faber.

Trích dẫn kiểu Chicago

Hartshorn, J. E. Oil Companies and Governments. London: Faber and Faber, 1962.

MLA citiranje

Hartshorn, J. E. Oil Companies and Governments. London: Faber and Faber, 1962.

Opozorilo: Ti citati niso vedno 100% točni.