Rogers, H. J., & Münsterberg, H. (1905). Philosophy and Mathematics: Ed. by Howard J. Rogers. Houghton, Mifflin and Co..
Lua i Stíl Chicago (17ú heag.)Rogers, Howard J., agus Hugo Münsterberg. Philosophy and Mathematics: Ed. by Howard J. Rogers. Boston ; New York: Houghton, Mifflin and Co., 1905.
Lua MLA (8ú heag.)Rogers, Howard J., agus Hugo Münsterberg. Philosophy and Mathematics: Ed. by Howard J. Rogers. Houghton, Mifflin and Co., 1905.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.