APA引文

De Haan, H. (1995). New developments improved oil recovery. The Geological Society.

Chicago Style (17th ed.) Citation

De Haan, H.J. New Developments Improved Oil Recovery. London: The Geological Society, 1995.

MLA引文

De Haan, H.J. New Developments Improved Oil Recovery. The Geological Society, 1995.

警告：這些引文格式不一定是100％准確.