Cita APA (7th ed.)
Williams, R. N. (1973). Faith facing facts. Coverdale House Publishers.
Cita Chicago (17th ed.)
Williams, Rheinallt Nantlais. Faith Facing Facts. London: Coverdale House Publishers, 1973.
Cita MLA (9th ed.)
Williams, Rheinallt Nantlais. Faith Facing Facts. Coverdale House Publishers, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.