Plumb, J. H., & Trevelyan, G. M. (1955). Studies in social history. Longmans, Green.
芝加哥风格引文Plumb, J. H., 与 George Macaulay Trevelyan. Studies in Social History. Lond.: Longmans, Green, 1955.
MLA引文Plumb, J. H., 与 George Macaulay Trevelyan. Studies in Social History. Longmans, Green, 1955.
警告：这些引文格式不一定是100％准确.