Mason, C. (1996). Biology of freshwater pollution (3rded.). Longman.
Citazione stile Chigago Style (17a edizione)Mason, C.F. Biology of Freshwater Pollution. 3rded. London: Longman, 1996.
Citatione MLA (9a ed.)Mason, C.F. Biology of Freshwater Pollution. 3rded. Longman, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.