This page contains some professional guilds that you may want to consider joining. You can explore their website by clicking on the links below. As you will see, each guild has different membership requirements and may also publish materials.
1. Division 36 – Society for the Psychology of Religion and Spirituality – of the American Psychological Association (APA)
2. International Association for the Psychology of Religion
3. American Association of Pastoral Counselors
4. Christian Association for Psychological Studies
5. Association for Transpersonal Psychology
6. Society of Pastoral Theology
7. Society for the Scientific Study of Religion