APA (7th ed.) Citation

Christian, K., Aoun, S., & Breen, L. (2018). How religious and spiritual beliefs explain prolonged grief disorder symptoms. Routledge.

Chicago Style (17th ed.) Citation

Christian, K., Samar Aoun, and Lauren Breen. How Religious and Spiritual Beliefs Explain Prolonged Grief Disorder Symptoms. Routledge, 2018.

MLA (9th ed.) Citation

Christian, K., et al. How Religious and Spiritual Beliefs Explain Prolonged Grief Disorder Symptoms. Routledge, 2018.