Milton, M., & Donnellan, A. (2020). Message from the BIPM and BIML directors. Ural Research Institute of Metrology.
芝加哥风格引文Milton, M., 与 A. Donnellan. Message from the BIPM and BIML Directors. Ural Research Institute of Metrology, 2020.
MLA引文Milton, M., 与 A. Donnellan. Message from the BIPM and BIML Directors. Ural Research Institute of Metrology, 2020.
警告：这些引文格式不一定是100％准确.