Não informado. (1969). Michigan Academician. Michigan Academy of Science, Arts and Letters.
Style de citation Chicago (17e éd.)Não informado. Michigan Academician. Ann Arbor, Mich: Michigan Academy of Science, Arts and Letters, 1969.
Style de citation MLA (8e éd.)Não informado. Michigan Academician. Michigan Academy of Science, Arts and Letters, 1969.
Attention : ces citations peuvent ne pas être correctes à 100%.