APA引文

Stokoe, W. J. The observer's book of butterflies, describing all the British species. F. Warne & Co..

Chicago Style (17th ed.) Citation

Stokoe, W. J. The Observer's Book of Butterflies, Describing All the British Species. London: F. Warne & Co..

MLA引文

Stokoe, W. J. The Observer's Book of Butterflies, Describing All the British Species. F. Warne & Co..

警告：這些引文格式不一定是100％准確.