Thornton, J. L., & Tully, R. I. J. (1962). Scientific books, libraries and collectors: A study of bibliography and the book trade in relation to science (2nd rev. ed.). Library Association.
Cita Chicago (17th ed.)Thornton, John Leonard, i R. I. J. Tully. Scientific Books, Libraries and Collectors: A Study of Bibliography and the Book Trade in Relation to Science. 2nd rev. ed. London: Library Association, 1962.
Cita MLA (9th ed.)Thornton, John Leonard, i R. I. J. Tully. Scientific Books, Libraries and Collectors: A Study of Bibliography and the Book Trade in Relation to Science. 2nd rev. ed. Library Association, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.