APA

Gaskell E., . (1994). Mary Barton. London: David Campbell Publishers Ltd.

Chicago

Gaskell E, . 1994. Mary Barton. London: David Campbell Publishers Ltd.

Harvard

Gaskell E., . (1994). Mary Barton. London: David Campbell Publishers Ltd.

MLA

Gaskell E, . Mary Barton. London: David Campbell Publishers Ltd. 1994.