APA (7th ed.) Citation

Land, D. H., Calver, M. A., & Harrison, R. K. (1974). Geology of the Tynemouth district: Explanation of one-inch geological sheet 15, New series. HMSO.

Chicago Style (17th ed.) Citation

Land, David H., M. A. Calver, and R. K. Harrison. Geology of the Tynemouth District: Explanation of One-inch Geological Sheet 15, New Series. London: HMSO, 1974.

MLA (9th ed.) Citation

Land, David H., et al. Geology of the Tynemouth District: Explanation of One-inch Geological Sheet 15, New Series. HMSO, 1974.