Futoma, D. J. (1981). Polycyclic aromatic hydrocarbons in water systems. Chemical Rubber Company Press.
Lua i Stíl Chicago (17ú heag.)Futoma, David J. Polycyclic Aromatic Hydrocarbons in Water Systems. Boca Raton, Fla: Chemical Rubber Company Press, 1981.
Lua MLA (9ú heag.)Futoma, David J. Polycyclic Aromatic Hydrocarbons in Water Systems. Chemical Rubber Company Press, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.