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Lua i Stíl Chicago (17ú heag.)Colwill, D. M., C. J. Peters, agus R. Perry. Water Quality of Motorway Runoff. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1984.
Lua MLA (9ú heag.)Colwill, D. M., et al. Water Quality of Motorway Runoff. Transport and Road Research Laboratory, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.