Ellsworth, R. E. (1969). The economics of book storage in college and university libraries. The Association of Research Libraries : The Scarecrow Press.
Citazione stile Chigago Style (17a edizione)Ellsworth, Ralph Eugene. The Economics of Book Storage in College and University Libraries. Metuchen, N.J.: The Association of Research Libraries : The Scarecrow Press, 1969.
Citatione MLA (9a ed.)Ellsworth, Ralph Eugene. The Economics of Book Storage in College and University Libraries. The Association of Research Libraries : The Scarecrow Press, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.