APA (7th ed.) Citation

Wichert, S. (1991). Northern Ireland since 1945 (1. publ.). Longman.

Chicago Style (17th ed.) Citation

Wichert, Sabine. Northern Ireland Since 1945. 1. publ. London u.a: Longman, 1991.

MLA (9th ed.) Citation

Wichert, Sabine. Northern Ireland Since 1945. 1. publ. Longman, 1991.

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