Cita APA (7a ed.)

Furniss, S., & Booth, T. (1991). Paul Jacob Naftel, 1817-1891: A biography. J.A.B. Publishing.

Cita Chicago Style (17a ed.)

Furniss, Stephen, y Tony Booth. Paul Jacob Naftel, 1817-1891: A Biography. Jersey, Channel islands: J.A.B. Publishing, 1991.

Cita MLA (9a ed.)

Furniss, Stephen, y Tony Booth. Paul Jacob Naftel, 1817-1891: A Biography. J.A.B. Publishing, 1991.