Smol, J. P. (2008). Pollution of lakes and rivers: A paleoenvironmental perspective (2a. ed.). Blackwell.
Chicago Style (17th ed.) ZitazioaSmol, John P. Pollution of Lakes and Rivers: A Paleoenvironmental Perspective. 2a. ed. Malden: Blackwell, 2008.
MLA (9th ed.) ZitazioaSmol, John P. Pollution of Lakes and Rivers: A Paleoenvironmental Perspective. 2a. ed. Blackwell, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.