Cita APA (7th ed.)

Gravil, R. (2007). Elizabeth Gaskell: Mary Barton. Humanities-Ebooks.

Cita Chicago (17th ed.)

Gravil, Richard. Elizabeth Gaskell: Mary Barton. Tirril [England]: Humanities-Ebooks, 2007.

Cita MLA (9th ed.)

Gravil, Richard. Elizabeth Gaskell: Mary Barton. Humanities-Ebooks, 2007.