APA引文

AN ULLMANN'S. (1999). An Ullmann's encyclopedia industrial inorganic chemicals and products volume 4: Hydrogen peroxide to phosgene. Wiley-VCH.

Chicago Style (17th ed.) Citation

AN ULLMANN'S. An Ullmann's Encyclopedia Industrial Inorganic Chemicals and Products Volume 4: Hydrogen Peroxide to Phosgene. Weinheim: Wiley-VCH, 1999.

MLA引文

AN ULLMANN'S. An Ullmann's Encyclopedia Industrial Inorganic Chemicals and Products Volume 4: Hydrogen Peroxide to Phosgene. Wiley-VCH, 1999.

警告：這些引文格式不一定是100％准確.