Citazione Stile APA (7a Edizione)
(2000). Down - to - earth Christianity: A manual for relief and development workers, missionaries, pastors and all Christian interested in caring for God's creation. AERD.
Citazione stile Chigago Style (17a edizione)
Down - to - Earth Christianity: A Manual for Relief and Development Workers, Missionaries, Pastors and All Christian Interested in Caring for God's Creation. Wynnewood, PA.: AERD, 2000.
Citatione MLA (9a ed.)
Down - to - Earth Christianity: A Manual for Relief and Development Workers, Missionaries, Pastors and All Christian Interested in Caring for God's Creation. AERD, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.