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.
Цитирование в стиле Чикаго (17-е изд.)Black, Douglas, и 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.
Цитирование MLA (9-е изд.)Black, Douglas, и 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.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.