著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Breimer, R. F. and Van Kekem, A. J. and Reuler, H. van and Unesco and International Soil Reference and Information Centre",Guidelines for soil survey and land evaluation in ecological research,,Unesco,1986,MAB technical notes,,9231023667,,https://cir.nii.ac.jp/crid/1130282270493799296