McCormick, J. (2009). Acid earth: The global threat of acid pollution. Earthscan Publications.
Lua i Stíl Chicago (17ú heag.)McCormick, John. Acid Earth: The Global Threat of Acid Pollution. Oxfordshire, OX: Earthscan Publications, 2009.
Lua MLA (9ú heag.)McCormick, John. Acid Earth: The Global Threat of Acid Pollution. Earthscan Publications, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.