Cita APA (7a ed.)

American Philosophical Association & Hull, R. T. (2001). Presidential addresses of the American Philosophical Association, 1931-1940. Kluwer Academic.

Cita Chicago Style (17a ed.)

American Philosophical Association y Richard T. Hull. Presidential Addresses of the American Philosophical Association, 1931-1940. Dordrecht ; London: Kluwer Academic, 2001.

Cita MLA (9a ed.)

American Philosophical Association y Richard T. Hull. Presidential Addresses of the American Philosophical Association, 1931-1940. Kluwer Academic, 2001.