APA način citiranja

Legge, A., & Krupa. S.V. (1990). Acidic Deposition: Sulphur and Nitrogen Oxides. Lewis.

Čikaški stil citiranja

Legge, A.H, i Krupa. S.V. Acidic Deposition: Sulphur and Nitrogen Oxides. Michigan: Lewis, 1990.

MLA način citiranja

Legge, A.H, i Krupa. S.V. Acidic Deposition: Sulphur and Nitrogen Oxides. Lewis, 1990.