Cita APA (7th ed.)

Curry, D. A. (1990). Using C on the Unix system: A guide to system programming. O'Reilly and Associates, Inc.

Cita Chicago (17th ed.)

Curry, David A. Using C on the Unix System: A Guide to System Programming. Sebastopol, CA: O'Reilly and Associates, Inc, 1990.

Cita MLA (9th ed.)

Curry, David A. Using C on the Unix System: A Guide to System Programming. O'Reilly and Associates, Inc, 1990.