Cita APA (7a ed.)

Maltby, A., & Maltby, J. (1979). Ireland in the nineteenth century: A breviate of official publications. Pergamon Press.

Cita Chicago Style (17a ed.)

Maltby, Arthur, y Jean Maltby. Ireland in the Nineteenth Century: A Breviate of Official Publications. Oxford ; New York: Pergamon Press, 1979.

Cita MLA (8a ed.)

Maltby, Arthur, y Jean Maltby. Ireland in the Nineteenth Century: A Breviate of Official Publications. Pergamon Press, 1979.