APA (7th ed.) Citation

Robbins, A., & Lamb, L. (1998). Learning the vi Editor, Sixth Edition (6th edition.). O'Reilly Media, Inc..

Chicago Style (17th ed.) Citation

Robbins, Arnold, and Linda Lamb. Learning the Vi Editor, Sixth Edition. 6th edition. O'Reilly Media, Inc., 1998.

MLA (9th ed.) Citation

Robbins, Arnold, and Linda Lamb. Learning the Vi Editor, Sixth Edition. 6th edition. O'Reilly Media, Inc., 1998.

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