Michigan Academy of Science, Arts and Letters. (1969). Michigan Academician: Papers of the Michigan Academy of Science, Arts and Letters. MASAL.
Citazione stile Chigago Style (17a edizione)Michigan Academy of Science, Arts and Letters. Michigan Academician: Papers of the Michigan Academy of Science, Arts and Letters. Michigan: MASAL, 1969.
Citatione MLA (9a ed.)Michigan Academy of Science, Arts and Letters. Michigan Academician: Papers of the Michigan Academy of Science, Arts and Letters. MASAL, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.