Jackson, E. (1968). Subject guide to major United States government publications. American Library Association.
Chicagoスタイル(17版)引用形式Jackson, Ellen. Subject Guide to Major United States Government Publications. Chicago: American Library Association, 1968.
MLA(9版)引用形式Jackson, Ellen. Subject Guide to Major United States Government Publications. American Library Association, 1968.
警告: この引用は必ずしも正確ではありません.