APA (7th ed.) Citation

Coleman, H. (1984). Petroleum: Downstream. Heinemann Educational Books.

Chicago Style (17th ed.) Citation

Coleman, Hywel. Petroleum: Downstream. London: Heinemann Educational Books, 1984.

MLA (9th ed.) Citation

Coleman, Hywel. Petroleum: Downstream. Heinemann Educational Books, 1984.

Warning: These citations may not always be 100% accurate.