Long, I. (2021). ESSENTIALS OF SAFETY: Maintaining the balance. CRC Press.
芝加哥风格引文Long, Ian. ESSENTIALS OF SAFETY: Maintaining the Balance. [Place of publication not identified]: CRC Press, 2021.
MLA引文Long, Ian. ESSENTIALS OF SAFETY: Maintaining the Balance. CRC Press, 2021.
警告：这些引文格式不一定是100％准确.