APA (7th ed.) Citation

Olsson, M. (2016). PHP 7 quick scripting reference (second edition.). Apress.

Chicago Style (17th ed.) Citation

Olsson, Mikael. PHP 7 Quick Scripting Reference. second edition. [Berkeley, CA]: Apress, 2016.

MLA (9th ed.) Citation

Olsson, Mikael. PHP 7 Quick Scripting Reference. second edition. Apress, 2016.

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