Cita APA (7a ed.)

Hickey, R. (2015). Researching Northern English. John Benjamins Publishing Company.

Cita Chicago Style (17a ed.)

Hickey, Raymond. Researching Northern English. Amsterdam ; Philadelphia: John Benjamins Publishing Company, 2015.

Cita MLA (8a ed.)

Hickey, Raymond. Researching Northern English. John Benjamins Publishing Company, 2015.