APA (7th ed.) Citation

Lamb, L., & Gilly, D. (1986). Learning the vi editor. O'Reilly & Associates.

Chicago Style (17th ed.) Citation

Lamb, Linda, and Daniel Gilly. Learning the Vi Editor. Sebastopol, CA: O'Reilly & Associates, 1986.

MLA (8th ed.) Citation

Lamb, Linda, and Daniel Gilly. Learning the Vi Editor. O'Reilly & Associates, 1986.