Kelly, M. S. (1998). Uncle Sam's Net of Knowledge for Schools.
Citazione stile Chigago Style (17a edizione)Kelly, Melody Specht. Uncle Sam's Net of Knowledge for Schools. 1998.
Citatione MLA (9a ed.)Kelly, Melody Specht. Uncle Sam's Net of Knowledge for Schools. 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.