APA(7版)引用形式

HARPER W M. (1977). OPERATIONAL RESEARCH. MACDONALD & EVANS.

Chicagoスタイル(17版)引用形式

HARPER W M. OPERATIONAL RESEARCH. LONDON: MACDONALD & EVANS, 1977.

MLA(9版)引用形式

HARPER W M. OPERATIONAL RESEARCH. MACDONALD & EVANS, 1977.