APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Beighley, Lynn, and Michael Morrison. Head First PHP & MySQL. Sebastopol, Calif: O'Reilly Media, Inc, 2009.

MLA (9th ed.) Citation

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

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