Butcher, R. W. A new illustrated British flora.
Chicago Edition CitationButcher, Roger W. A New Illustrated British Flora.
MLA引文Butcher, Roger W. A New Illustrated British Flora.
警告：这些引文格式不一定是100％准确.
APA引文
Butcher, R. W. A new illustrated British flora.
Chicago Edition CitationButcher, Roger W. A New Illustrated British Flora.
MLA引文Butcher, Roger W. A New Illustrated British Flora.