APA način citiranja (7. izdanje)
Orchard, W. E. (1930). Prayer, its philosophy, practice and power. Harper & Brothers Publishers.
Čikaški stil citiranja (17. izdanje)
Orchard, W. Edwin. Prayer, Its Philosophy, Practice and Power. New York: Harper & Brothers Publishers, 1930.
MLA način citiranja (9. izdanje)
Orchard, W. Edwin. Prayer, Its Philosophy, Practice and Power. Harper & Brothers Publishers, 1930.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.