Cita APA (7a ed.)

Mitchell, L. J. (2016). PHP web services (2nd ed.). O'Reilly.

Cita Chicago Style (17a ed.)

Mitchell, Lorna Jane. PHP Web Services. 2nd ed. Sebastopol, CA: O'Reilly, 2016.

Cita MLA (9a ed.)

Mitchell, Lorna Jane. PHP Web Services. 2nd ed. O'Reilly, 2016.