APA (7 वां संस्करण) प्रशस्ति पत्र
(Dec 30, 2024). Air Plan Approval; Illinois; Alton Township 2010 Sulfur Dioxide Redesignation and Maintenance Plan. Environmental Protection Agency Documents and Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
"Air Plan Approval; Illinois; Alton Township 2010 Sulfur Dioxide Redesignation and Maintenance Plan." Environmental Protection Agency Documents and Publications Dec 30, 2024.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
"Air Plan Approval; Illinois; Alton Township 2010 Sulfur Dioxide Redesignation and Maintenance Plan." Environmental Protection Agency Documents and Publications, Dec 30, 2024.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.