Ballard, J. F. (1948). The Past History of the Medical Library Association, Inc.
シカゴスタイル引用形Ballard, James F. The Past History of the Medical Library Association, Inc. 1948.
MLA引用形式Ballard, James F. The Past History of the Medical Library Association, Inc. 1948.
警告: この引用は必ずしも正確ではありません.