Citazione Stile APA (7a Edizione)

Johns Hopkins University. Library, Milton S. Eisenhower Library, Courtright, B. F., & Roy, R. H. (1963). Progress report [s and final report] on an operations research and systems engineering study of a university library.

Citazione stile Chigago Style (17a edizione)

Johns Hopkins University. Library, Milton S. Eisenhower Library, Benjamin F. Courtright, e Robert H. Roy. Progress Report [s and Final Report] on an Operations Research and Systems Engineering Study of a University Library. [Baltimore, 1963.

Citatione MLA (8a ed.)

Johns Hopkins University. Library, et al. Progress Report [s and Final Report] on an Operations Research and Systems Engineering Study of a University Library. 1963.