APA (7th ed.) Citation

Deutsch, R. R. (1975). Northern Ireland 1921 - 1974: A select bibliography. Garland.

Chicago Style (17th ed.) Citation

Deutsch, Richard R. Northern Ireland 1921 - 1974: A Select Bibliography. New York [u.a.]: Garland, 1975.

MLA (9th ed.) Citation

Deutsch, Richard R. Northern Ireland 1921 - 1974: A Select Bibliography. Garland, 1975.