APA-referens (7:e uppl.)

Northall, W. K. (1851). Before and behind the curtain: Or, Fifteen years' observations among the theatres of New York. W. F. Burgess.

Chicago-referens (17:e uppl.)

Northall, William Knight. Before and Behind the Curtain: Or, Fifteen Years' Observations Among the Theatres of New York. New York: W. F. Burgess, 1851.

MLA-referens (8:e uppl.)

Northall, William Knight. Before and Behind the Curtain: Or, Fifteen Years' Observations Among the Theatres of New York. W. F. Burgess, 1851.