APA (7th ed.) Citation

(1987). Intercalibration of sulphur dioxide monitors. Ilmatieteen Laitos.

Chicago Style (17th ed.) Citation

Intercalibration of Sulphur Dioxide Monitors. Helsinki: Ilmatieteen Laitos, 1987.

MLA (9th ed.) Citation

Intercalibration of Sulphur Dioxide Monitors. Ilmatieteen Laitos, 1987.

Warning: These citations may not always be 100% accurate.