Humbug : : the art of P. T. Barnum.

MLA

Harris, Neil. Humbug : the Art of P. T. Barnum. Boston Toronto: Little Brown, 1973.

APA

Harris, N. (1973). Humbug : the art of P. T. Barnum. Boston Toronto: Little Brown.

Chicago

Harris, Neil Humbug: The Art of P. T. Barnum. Boston Toronto: Little Brown, 1973.