P.T. Barnum, America's greatest showman.

MLA

Kunhardt, Philip B. Junior, Philip B. III Kunhardt, and Peter W Kunhardt. P.t. Barnum, America's Greatest Showman. New York: Alfred A. Knopf, 1995.

APA

Kunhardt, P. B. Junior, Kunhardt, P. B. III, & Kunhardt, P. W. (1995). P.T. Barnum, America's greatest showman. New York: Alfred A. Knopf.

Chicago

Kunhardt, Philip B. Junior, Philip B. III Kunhardt, and Peter W Kunhardt. P.T. Barnum, America's Greatest Showman. New York: Alfred A. Knopf, 1995.