APA引文

George Philip. (1993). An MS DOS based package for learning UNIX. computer science,cusat.

Chicago Edition Citation

George Philip. An MS DOS Based Package for Learning UNIX. cusat: computer science,cusat, 1993.

MLA引文

George Philip. An MS DOS Based Package for Learning UNIX. computer science,cusat, 1993.

警告：這些引文格式不一定是100％准確.