APA (7th ed.) Citation

American Telephone and Telegraph Company. (1990). System V binary compatibility specification. Prentice-Hall.

Chicago Style (17th ed.) Citation

American Telephone and Telegraph Company. System V Binary Compatibility Specification. Englewood Cliffs, N.J.: Prentice-Hall, 1990.

MLA (9th ed.) Citation

American Telephone and Telegraph Company. System V Binary Compatibility Specification. Prentice-Hall, 1990.

Warning: These citations may not always be 100% accurate.