APA (7th ed.) Citation

Roberts, P. (2013). Petroleum contracts: English law and practice (First edition.).

Chicago Style (17th ed.) Citation

Roberts, Peter. Petroleum Contracts: English Law and Practice. First edition. 2013.

MLA (9th ed.) Citation

Roberts, Peter. Petroleum Contracts: English Law and Practice. First edition. 2013.

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