(1998). Environment and Aerobiology (1st.). Research Periodicals & Book Publishing House.
शिकागो स्टाइल उद्धरणEnvironment and Aerobiology. 1st. Houston: Research Periodicals & Book Publishing House, 1998.
एमएलए उद्धरणEnvironment and Aerobiology. 1st. Research Periodicals & Book Publishing House, 1998.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.