APA (7th ed.) Citation

Douglass, R. T., Little, M., & Smith, J. W. (2006). Building online communities with Drupal, phpBB, and WordPress. Apress. https://doi.org/10.1007/978-1-4302-0106-9

Chicago Style (17th ed.) Citation

Douglass, Robert T., Mike Little, and Jared W. Smith. Building Online Communities with Drupal, PhpBB, and WordPress. Berkeley, CA: Apress, 2006. https://doi.org/10.1007/978-1-4302-0106-9.

MLA (9th ed.) Citation

Douglass, Robert T., et al. Building Online Communities with Drupal, PhpBB, and WordPress. Apress, 2006. https://doi.org/10.1007/978-1-4302-0106-9.