APA Edition Citation

Gamma, E. (2016). Deisgn patterns: Elements of reusable object oriented software. Pearson.

Chicago Edition Citation

Gamma, Erich. Deisgn Patterns: Elements of Reusable Object Oriented Software. Delhi: Pearson, 2016.

MLA Edition Citation

Gamma, Erich. Deisgn Patterns: Elements of Reusable Object Oriented Software. Pearson, 2016.

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