Cita APA (7th ed.)
White, J. (1976). The cost of commitment. InterVarsity Press.
Cita Chicago (17th ed.)
White, John. The Cost of Commitment. Downers Grove, Ill.: InterVarsity Press, 1976.
Cita MLA (9th ed.)
White, John. The Cost of Commitment. InterVarsity Press, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.