Fowler, O. S., Fowler, L. N., & Kirkham, S. (1837). Phrenology proved. Printed for the authors, by W. H. Coyler.
Lua i Stíl Chicago (17ú heag.)Fowler, O. S., L. N. Fowler, agus Samuel Kirkham. Phrenology Proved. New-York: Printed for the authors, by W. H. Coyler, 1837.
Lua MLA (8ú heag.)Fowler, O. S., et al. Phrenology Proved. Printed for the authors, by W. H. Coyler, 1837.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.