Ashley, R. H. (1918). Chemical calculations (2d ed., rev.). Van Nostrand.
Chicagoスタイル(17版)引用形式Ashley, Raymond Harman. Chemical Calculations. 2d ed., rev. New York: Van Nostrand, 1918.
MLA(8版)引用形式Ashley, Raymond Harman. Chemical Calculations. 2d ed., rev. Van Nostrand, 1918.
警告: この引用は必ずしも正確ではありません.