APA (7th ed.) Citation

International Business Machines Corporation. (1985). Sytems network architecture: Transaction programmers reference manual for LU Type 6.2 (3rd ed.). IBM.

Chicago Style (17th ed.) Citation

International Business Machines Corporation. Sytems Network Architecture: Transaction Programmers Reference Manual for LU Type 6.2. 3rd ed. [White Plains, N.Y?]: IBM, 1985.

MLA (8th ed.) Citation

International Business Machines Corporation. Sytems Network Architecture: Transaction Programmers Reference Manual for LU Type 6.2. 3rd ed. IBM, 1985.