APA (7th ed.) Citation

Powers, D. (2008). PHP object-oriented solutions. Friends of ED, an Apress company.

Chicago Style (17th ed.) Citation

Powers, David. PHP Object-oriented Solutions. Berkeley, Calif.: Friends of ED, an Apress company, 2008.

MLA (9th ed.) Citation

Powers, David. PHP Object-oriented Solutions. Friends of ED, an Apress company, 2008.

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