(1991). NCBI news / National Center for Biotechnology Information.
Chicagoスタイル(17版)引用形式NCBI News / National Center for Biotechnology Information. 1991.
MLA(9版)引用形式NCBI News / National Center for Biotechnology Information. 1991.
警告: この引用は必ずしも正確ではありません.