APA (7th ed.) Citation

Wichert, S. (1991). Northern Ireland since, 1945. Longman.

Chicago Style (17th ed.) Citation

Wichert, Sabine. Northern Ireland Since, 1945. London: Longman, 1991.

MLA (9th ed.) Citation

Wichert, Sabine. Northern Ireland Since, 1945. Longman, 1991.

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