APA-viite (7. p.)
Guernsey, D. B. (1989). Sometimes it is hard to love God: How your past affects your relationship with God now. InterVersity.
Chicago-viite (17. p.)
Guernsey, Dennis B. Sometimes It Is Hard to Love God: How Your Past Affects Your Relationship with God Now. Illinois: InterVersity, 1989.
MLA-viite (9. p.)
Guernsey, Dennis B. Sometimes It Is Hard to Love God: How Your Past Affects Your Relationship with God Now. InterVersity, 1989.
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