Mann, T., Amann, P., & Winston, R. (1961). Letters to Paul Amann (1915-1952). Secker & Warburg.
芝加哥风格引文Mann, Thomas, Paul Amann, 与 Richard Winston. Letters to Paul Amann (1915-1952). London: Secker & Warburg, 1961.
MLA引文Mann, Thomas, et al. Letters to Paul Amann (1915-1952). Secker & Warburg, 1961.
警告：这些引文格式不一定是100％准确.