Warner, B. F., & Barber, D. (1994). Building the Digital Library: The University of Michigan's UMLibText Project.
Citazione stile Chigago Style (17a edizione)Warner, Beth Forrest, e David Barber. Building the Digital Library: The University of Michigan's UMLibText Project. 1994.
Citatione MLA (9a ed.)Warner, Beth Forrest, e David Barber. Building the Digital Library: The University of Michigan's UMLibText Project. 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.