Hall, H. S., & Knight, S. R. (1960). Higher Algebra: A sequel to elementary algebra for schools. Macmillan.
Citazione stile Chigago Style (17a edizione)Hall, Henry Sinclair, e Samuel Ratcliffe Knight. Higher Algebra: A Sequel to Elementary Algebra for Schools. London: Macmillan, 1960.
Citatione MLA (9a ed.)Hall, Henry Sinclair, e Samuel Ratcliffe Knight. Higher Algebra: A Sequel to Elementary Algebra for Schools. Macmillan, 1960.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.