APA (7th ed.) Citation

Bernstein, D. S. (2015). Beyond legacy code: Nine practices to extend the life (and value) of your software. Pragmatic Bookshelf.

Chicago Style (17th ed.) Citation

Bernstein, David Scott. Beyond Legacy Code: Nine Practices to Extend the Life (and Value) of Your Software. Dallas, Texas: Pragmatic Bookshelf, 2015.

MLA (9th ed.) Citation

Bernstein, David Scott. Beyond Legacy Code: Nine Practices to Extend the Life (and Value) of Your Software. Pragmatic Bookshelf, 2015.