Fagley, R. M. (1960). The population explosion and Christian responsibility. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Fagley, Richard Martin. The Population Explosion and Christian Responsibility. New York: Oxford University Press, 1960.
Lua MLA (9ú heag.)Fagley, Richard Martin. The Population Explosion and Christian Responsibility. Oxford University Press, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.