APA (7th ed.) Citation

Zandstra. (2013). PHP Objects, Patterns, and Practice (4.). Apress.

Chicago Style (17th ed.) Citation

Zandstra. PHP Objects, Patterns, and Practice. 4. Apress, 2013.

MLA (8th ed.) Citation

Zandstra. PHP Objects, Patterns, and Practice. 4. Apress, 2013.

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