APA (7th ed.) Citation

Todino, G. (1986). Learning the UNIX operating system (Rev. ed.). O'Reilly & Associates.

Chicago Style (17th ed.) Citation

Todino, Grace. Learning the UNIX Operating System. Rev. ed. Sebastopol, C: O'Reilly & Associates, 1986.

MLA (9th ed.) Citation

Todino, Grace. Learning the UNIX Operating System. Rev. ed. O'Reilly & Associates, 1986.