APA (7th ed.) Citation

Olsson, M. (2021). PHP 8 Quick Scripting Reference: A Pocket Guide to PHP Web Scripting, Third Edition (Third Edition.). Apress. https://doi.org/10.1007/978-1-4842-6619-9

Chicago Style (17th ed.) Citation

Olsson, Mikael. PHP 8 Quick Scripting Reference: A Pocket Guide to PHP Web Scripting, Third Edition. Third Edition. Place of publication not identified: Apress, 2021. https://doi.org/10.1007/978-1-4842-6619-9.

MLA (9th ed.) Citation

Olsson, Mikael. PHP 8 Quick Scripting Reference: A Pocket Guide to PHP Web Scripting, Third Edition. Third Edition. Apress, 2021. https://doi.org/10.1007/978-1-4842-6619-9.