APA (7th ed.) Citation

Heelas, P. (2005). The spiritual revolution: Why religion is giving way to spirituality. Blackwell Publisher.

Chicago Style (17th ed.) Citation

Heelas, Paul. The Spiritual Revolution: Why Religion Is Giving Way to Spirituality. Blackwell Publisher, 2005.

MLA (8th ed.) Citation

Heelas, Paul. The Spiritual Revolution: Why Religion Is Giving Way to Spirituality. Blackwell Publisher, 2005.

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