APA (7th ed.) Citation

Knovel (Firm), Ziegler, K., Turner, P., & Daines, S. R. (1997). Petroleum geology of the southern North Sea: Future potential. The Geological Society.

Chicago Style (17th ed.) Citation

Knovel (Firm), Karen Ziegler, Peter Turner, and Stephen R. Daines. Petroleum Geology of the Southern North Sea: Future Potential. London: The Geological Society, 1997.

MLA (9th ed.) Citation

Knovel (Firm), et al. Petroleum Geology of the Southern North Sea: Future Potential. The Geological Society, 1997.