Cita APA (7a ed.)

Jennings, A., & Jennings, J. (1982). Ireland and Europe 1800 - 1980 (1. publ.). Helicon.

Cita Chicago Style (17a ed.)

Jennings, A., y John Jennings. Ireland and Europe 1800 - 1980. 1. publ. Dublin: Helicon, 1982.

Cita MLA (9a ed.)

Jennings, A., y John Jennings. Ireland and Europe 1800 - 1980. 1. publ. Helicon, 1982.