Timmons, T. (1973). Chains of the spirit: A manual of liberation. Canon.
芝加哥风格引文Timmons, Tim. Chains of the Spirit: A Manual of Liberation. Washington: Canon, 1973.
MLA引文Timmons, Tim. Chains of the Spirit: A Manual of Liberation. Canon, 1973.
警告：这些引文格式不一定是100％准确.