Edwards, P. F. 1. (1962). Trees and the English landscape. G. Bell.
芝加哥风格引文Edwards, Paul Francis 1926. Trees and the English Landscape. London: G. Bell, 1962.
MLA引文Edwards, Paul Francis 1926. Trees and the English Landscape. G. Bell, 1962.
警告：这些引文格式不一定是100％准确.