एपीए उद्धरण

Helmut. (1968). L. J. M. Daguerre: The history of the Diorama and the Daguerreotype. New York: Dover Publications.

शिकागो स्टाइल उद्धरण

Helmut. L. J. M. Daguerre: The History of the Diorama and the Daguerreotype. New York: Dover Publications, 1968.

एमएलए उद्धरण

Helmut. L. J. M. Daguerre: The History of the Diorama and the Daguerreotype. New York: Dover Publications, 1968.