APA (7th ed.) Citation

Schumann, s. Profesional PHP Programmming. Wrox Press Ltd.

Chicago Style (17th ed.) Citation

Schumann, sascha. Profesional PHP Programmming. Wrox Press Ltd.

MLA (8th ed.) Citation

Schumann, sascha. Profesional PHP Programmming. Wrox Press Ltd.

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