Theory and practice of the photographic art :
including its chemistry and optics : with instructions in the practical manipulation of the various processes, drawn from the author's daily practice /
by W. Sparling, assistant to Mr. Fenton, honorary secretary of the Photographic Society.

APA Citation

Sparling, M., Houlston and Stoneman., Orr & Compy. (1856). Theory and practice of the photographic art: including its chemistry and optics : with instructions in the practical manipulation of the various processes, drawn from the author's daily practice. London: Houlston & Stoneman, 65, Paternoster Row .

MLA Citation

Sparling, Marcus, Houlston and Stoneman, and Orr & Compy. Theory And Practice of the Photographic Art: Including Its Chemistry And Optics : With Instructions In the Practical Manipulation of the Various Processes, Drawn From the Author's Daily Practice. London: Houlston & Stoneman, 65, Paternoster Row , 1856.

Warning: These citations may not always be complete (especially for serials).