Cita APA (7th ed.)

Oliver, H. P. H. (1967). Petroleum. Published for the Nuffield Foundation by the Longmans/Penguin Books.

Cita Chicago (17th ed.)

Oliver, H. P. H. Petroleum. London: Published for the Nuffield Foundation by the Longmans/Penguin Books, 1967.

Cita MLA (9th ed.)

Oliver, H. P. H. Petroleum. Published for the Nuffield Foundation by the Longmans/Penguin Books, 1967.