Anseele, E. 060/C.1/00227: De Greef, Guillaume (21 september 1931).
芝加哥风格引文Anseele, Edward. 060/C.1/00227: De Greef, Guillaume (21 September 1931).
MLA引文Anseele, Edward. 060/C.1/00227: De Greef, Guillaume (21 September 1931).
警告：这些引文格式不一定是100％准确.
APA引文