APA (7th ed.) Citation

Chumley, C., & Hurley, W. (2017). Mastering Drupal 8: A comprehensive and advanced practical guide to master Drupal 8. Packt.

Chicago Style (17th ed.) Citation

Chumley, Chaz, and William Hurley. Mastering Drupal 8: A Comprehensive and Advanced Practical Guide to Master Drupal 8. Birmingham, England ; Mumbai, [India]: Packt, 2017.

MLA (9th ed.) Citation

Chumley, Chaz, and William Hurley. Mastering Drupal 8: A Comprehensive and Advanced Practical Guide to Master Drupal 8. Packt, 2017.