Cita APA

Beighley, L., & Morrison, M. (2009). Head first PHP & MySQL. O'Reilly.

Citación estilo Chicago

Beighley, Lynn, and Michael Morrison. Head First PHP & MySQL. Beijing, Sebastopol, CA: O'Reilly, 2009.

Cita MLA

Beighley, Lynn, and Michael Morrison. Head First PHP & MySQL. O'Reilly, 2009.