APA (7th ed.) Citation

Harbaugh, T. C. (1891). Sol Sphinx, the ferret detective: Or, The seven secrets. A romance of the demon doctor of Gotham. Beadle & Adams.

Chicago Style (17th ed.) Citation

Harbaugh, T. C. Sol Sphinx, the Ferret Detective: Or, The Seven Secrets. A Romance of the Demon Doctor of Gotham. New York: Beadle & Adams, 1891.

MLA (9th ed.) Citation

Harbaugh, T. C. Sol Sphinx, the Ferret Detective: Or, The Seven Secrets. A Romance of the Demon Doctor of Gotham. Beadle & Adams, 1891.