APA (7th ed.) Citation

Harland, W. B., Anderson, L. M., Manasrah, D., & Butterfield, N. J. (1998). The geology of Svalbard. The Geological Society.

Chicago Style (17th ed.) Citation

Harland, W. B., Lester M. Anderson, Daoud Manasrah, and Nicholas J. Butterfield. The Geology of Svalbard. London: The Geological Society, 1998.

MLA (9th ed.) Citation

Harland, W. B., et al. The Geology of Svalbard. The Geological Society, 1998.