APA

Christensen L. R., Caves D. W. & Diewert W. E.Multilateral comparisons of output, input and productivity using superlative index numbers. : .

Chicago

Christensen Laurits R, Caves Douglas W and Diewert W E.Multilateral comparisons of output, input and productivity using superlative index numbers. : .

Harvard

Christensen L. R., Caves D. W. and Diewert W. E.Multilateral comparisons of output, input and productivity using superlative index numbers. : .

MLA

Christensen Laurits R, Caves Douglas W and Diewert W E.: . .