Stoy, J. E., & Strachey, C. (1972). OS6, an operating system for a small computer. Oxford University Computing Laboratory, Programming Research Group.
芝加哥风格引文Stoy, Joseph E., 与 Christopher Strachey. OS6, an Operating System for a Small Computer. Oxford (45 Banbury Rd, Oxford): Oxford University Computing Laboratory, Programming Research Group, 1972.
MLA引文Stoy, Joseph E., 与 Christopher Strachey. OS6, an Operating System for a Small Computer. Oxford University Computing Laboratory, Programming Research Group, 1972.
警告：这些引文格式不一定是100％准确.