APA (7th ed.) Citation

Michigan. Air Quality Division. (1993). About the air--. The Division.

Chicago Style (17th ed.) Citation

Michigan. Air Quality Division. About the Air--. Lansing, Mich.: The Division, 1993.

MLA (9th ed.) Citation

Michigan. Air Quality Division. About the Air--. The Division, 1993.

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