Citazione Stile APA (7a Edizione)
Houghton, F. (1960). Christian unity: The contribution of some interdenominational agencies. Inter-Varsity Fellowship.
Citazione stile Chigago Style (17a edizione)
Houghton, Frank. Christian Unity: The Contribution of Some Interdenominational Agencies. London: Inter-Varsity Fellowship, 1960.
Citatione MLA (9a ed.)
Houghton, Frank. Christian Unity: The Contribution of Some Interdenominational Agencies. Inter-Varsity Fellowship, 1960.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.