TARRANT, J. R. (1974). Agricultural geography: Problems in modern geogrgaphy. David and Charles.
芝加哥风格引文TARRANT, John R. Agricultural Geography: Problems in Modern Geogrgaphy. Abbot: David and Charles, 1974.
MLA引文TARRANT, John R. Agricultural Geography: Problems in Modern Geogrgaphy. David and Charles, 1974.
警告：这些引文格式不一定是100％准确.