APA (7th ed.) Citation

(2008). Design patterns: Elements of reusable object-oriented software (36. print.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Design Patterns: Elements of Reusable Object-oriented Software. 36. print. Boston [u.a.]: Addison-Wesley, 2008.

MLA (9th ed.) Citation

Design Patterns: Elements of Reusable Object-oriented Software. 36. print. Addison-Wesley, 2008.

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