Cita APA (7a ed.)

Olsson, M. a. (2016). PHP 7 Quick Scripting Reference (2nd ed. 2016.). Apress.

Cita Chicago Style (17a ed.)

Olsson, Mikael. author. PHP 7 Quick Scripting Reference. 2nd ed. 2016. Berkeley, CA: Apress, 2016.

Cita MLA (9a ed.)

Olsson, Mikael. author. PHP 7 Quick Scripting Reference. 2nd ed. 2016. Apress, 2016.