APA (7th ed.) Citation

Popplewell, S. (1990). Ireland / Séan Popplewell. H.M.S.O..

Chicago Style (17th ed.) Citation

Popplewell, Seán. Ireland / Séan Popplewell. London: H.M.S.O., 1990.

MLA (9th ed.) Citation

Popplewell, Seán. Ireland / Séan Popplewell. H.M.S.O., 1990.

Warning: These citations may not always be 100% accurate.