Sheehy, E. P. (1968). Guide to reference books (8th ed.). American Library Association.
Chicagoスタイル(17版)引用形式Sheehy, Eugene P. Guide to Reference Books. 8th ed. Chicago: American Library Association, 1968.
MLA(9版)引用形式Sheehy, Eugene P. Guide to Reference Books. 8th ed. American Library Association, 1968.
警告: この引用は必ずしも正確ではありません.