APA
American Philosophical Society, . (2003). Year Book (2002-2003). Philadelphia: .
Chicago
American Philosophical Society, . 2003. Year Book (2002-2003). Philadelphia: .
Harvard
American Philosophical Society, . (2003). Year Book (2002-2003). Philadelphia: .
MLA
American Philosophical Society, . Year Book (2002-2003). Philadelphia: . 2003.
