The firm of Girdlestone :
a romance of the unromantic /
by A. Conan Doyle.

APA Citation

Doyle, A. Conan. (1892). The firm of Girdlestone: a romance of the unromantic. New ed. London: Chatto & Windus.

MLA Citation

Doyle, Arthur Conan, 1859-1930. The Firm of Girdlestone: a Romance of the Unromantic. New ed. London: Chatto & Windus, 1892.

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