Trích dẫn APA

R J Cypser. (1991). Communications for cooperating systems OSI, SNA, and TCP/IP: The systems programming series. Reading, Massachusetts: Addison-Wesley.

Trích dẫn kiểu Chicago

R J Cypser. Communications for Cooperating Systems OSI, SNA, and TCP/IP: The Systems Programming Series. Reading, Massachusetts: Addison-Wesley, 1991.

Trích dẫn MLA

R J Cypser. Communications for Cooperating Systems OSI, SNA, and TCP/IP: The Systems Programming Series. Reading, Massachusetts: Addison-Wesley, 1991.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.