APA引文

Lee, J. S. O. (1999). Ventilation requirements in civil defence shelters.

Chicago Style (17th ed.) Citation

Lee, Julian Sin Oon. Ventilation Requirements in Civil Defence Shelters. 1999.

MLA引文

Lee, Julian Sin Oon. Ventilation Requirements in Civil Defence Shelters. 1999.

警告：这些引文格式不一定是100％准确.