Grey of Fallodon, E. G. (1950). The charm of birds. Right Book Club.
芝加哥风格引文Grey of Fallodon, Edward Grey. The Charm of Birds. London: Right Book Club, 1950.
MLA引文Grey of Fallodon, Edward Grey. The Charm of Birds. Right Book Club, 1950.
警告：这些引文格式不一定是100％准确.