APA-Zitierstil (7. Ausg.)

Boal, F. W., & Douglas, N. H. (1982). Integration and division: Geographical perspectives on the Northern Ireland problem. Academic.

Chicago-Zitierstil (17. Ausg.)

Boal, Frederick W., und Neville H. Douglas. Integration and Division: Geographical Perspectives on the Northern Ireland Problem. London [u.a.]: Academic, 1982.

MLA-Zitierstil (9. Ausg.)

Boal, Frederick W., und Neville H. Douglas. Integration and Division: Geographical Perspectives on the Northern Ireland Problem. Academic, 1982.