Hein, K. (1970). Investigations into the ignition and combustion behaviour of swirling natural gas flames. International Flame Research Foundation.
芝加哥风格引文Hein, Klaus. Investigations into the Ignition and Combustion Behaviour of Swirling Natural Gas Flames. Ijmuiden, Holland: International Flame Research Foundation, 1970.
MLA引文Hein, Klaus. Investigations into the Ignition and Combustion Behaviour of Swirling Natural Gas Flames. International Flame Research Foundation, 1970.
警告：这些引文格式不一定是100％准确.