Tibbo, H. R. (1993). Abstracting, information retrieval, and the humanities: Providing access to historical literature. American Library Association.
Цитирование в стиле Чикаго (17-е изд.)Tibbo, Helen R. Abstracting, Information Retrieval, and the Humanities: Providing Access to Historical Literature. Chicago: American Library Association, 1993.
Цитирование MLA (9-е изд.)Tibbo, Helen R. Abstracting, Information Retrieval, and the Humanities: Providing Access to Historical Literature. American Library Association, 1993.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.