Black, D., & Thomas, G. P. (1978). Providing for the health services: Proceedings of Section X (General) of the British Association for the Advancement of Science 139th annual meeting, 1977. Croom Helm.
Chicago Style (17th ed.) CitationBlack, Douglas, and G. P. Thomas. Providing for the Health Services: Proceedings of Section X (General) of the British Association for the Advancement of Science 139th Annual Meeting, 1977. London: Croom Helm, 1978.
MLA (9th ed.) CitationBlack, Douglas, and G. P. Thomas. Providing for the Health Services: Proceedings of Section X (General) of the British Association for the Advancement of Science 139th Annual Meeting, 1977. Croom Helm, 1978.
Warning: These citations may not always be 100% accurate.