APA-ийн эшлэл(7 дахь хэвлэлт)

Wagner, C. (1992). Prayer shield: How to intercede for pastors, christian leaders and others on the spiritual frontlines. Monarch.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Wagner, C.Peter. Prayer Shield: How to Intercede for Pastors, Christian Leaders and Others on the Spiritual Frontlines. Crowborough: Monarch, 1992.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Wagner, C.Peter. Prayer Shield: How to Intercede for Pastors, Christian Leaders and Others on the Spiritual Frontlines. Monarch, 1992.