APA (7th ed.) Citation

Robins, N. S. (1996). Hydrogeology of Northern Ireland / N.S. Robins. HMSO.

Chicago Style (17th ed.) Citation

Robins, N. S. Hydrogeology of Northern Ireland / N.S. Robins. London: HMSO, 1996.

MLA (9th ed.) Citation

Robins, N. S. Hydrogeology of Northern Ireland / N.S. Robins. HMSO, 1996.

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