Cita APA (7th ed.)
Gaskell, E. C. (1863). A dark night's work.
Cita Chicago (17th ed.)
Gaskell, Elizabeth Cleghorn. A Dark Night's Work. Lpz, 1863.
Cita MLA (9th ed.)
Gaskell, Elizabeth Cleghorn. A Dark Night's Work. 1863.
Atenció: Aquestes cites poden no estar 100% correctes.