Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Allen, C. F. H. (Charles Francis Hitchcock)",Six-membered heterocyclic nitrogen compounds with three condensed rings,,Interscience Publishers,1958,The chemistry of heterocyclic compounds : a series of monographs,,,,https://cir.nii.ac.jp/crid/1130282272321498368