Ellsworth, R. E. (1973). Academic library buildings; a guide to architectural issues and solutions. Colorado Associated University Press.
Citazione stile Chigago Style (17a edizione)Ellsworth, Ralph Eugene. Academic Library Buildings; a Guide to Architectural Issues and Solutions. Boulder: Colorado Associated University Press, 1973.
Citatione MLA (9a ed.)Ellsworth, Ralph Eugene. Academic Library Buildings; a Guide to Architectural Issues and Solutions. Colorado Associated University Press, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.