APA (7th ed.) Citation

Romer, M. (2016). PHP Persistence: Concepts, Techniques and Practical Solutions with Doctrine. Apress : Imprint: Apress.

Chicago Style (17th ed.) Citation

Romer, Michael. PHP Persistence: Concepts, Techniques and Practical Solutions with Doctrine. Berkeley, CA: Apress : Imprint: Apress, 2016.

MLA (8th ed.) Citation

Romer, Michael. PHP Persistence: Concepts, Techniques and Practical Solutions with Doctrine. Apress : Imprint: Apress, 2016.

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