Symons, L., & Hanna, L. (1967). Northern Ireland : a geographical introduction / by L. Symons and L. Hanna: A geographical introduction. University of London.
Chicago Style (17th ed.) CitationSymons, L., and L. Hanna. Northern Ireland : A Geographical Introduction / by L. Symons and L. Hanna: A Geographical Introduction. University of London, 1967.
MLA (9th ed.) CitationSymons, L., and L. Hanna. Northern Ireland : A Geographical Introduction / by L. Symons and L. Hanna: A Geographical Introduction. University of London, 1967.
Warning: These citations may not always be 100% accurate.