Elliott, A. (1981). Melvil Dewey: A Singular and Contentious Life.
Cita Chicago Style (17a ed.)Elliott, Anna. Melvil Dewey: A Singular and Contentious Life. 1981.
Cita MLA (9a ed.)Elliott, Anna. Melvil Dewey: A Singular and Contentious Life. 1981.
Precaución: Estas citas no son 100% exactas.