Não informado. (1927). Proceedings and addresses of the American Philosophical Association. American Philosophical Association.
Style de citation Chicago (17e éd.)Não informado. Proceedings and Addresses of the American Philosophical Association. Newark, Del: American Philosophical Association, 1927.
Style de citation MLA (8e éd.)Não informado. Proceedings and Addresses of the American Philosophical Association. American Philosophical Association, 1927.
Attention : ces citations peuvent ne pas être correctes à 100%.