Wallbank, T. W. (1977). History and life: The world and its people. Scott, Foresman.
Citazione stile Chigago Style (17a edizione)Wallbank, T. Walter. History and Life: The World and Its People. Glenview, Ill. [u.a.]: Scott, Foresman, 1977.
Citatione MLA (9a ed.)Wallbank, T. Walter. History and Life: The World and Its People. Scott, Foresman, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.