Citazione Stile APA (7a Edizione)

Crouch, T. (1980). A technique for estimating supplementary energy generation requirements. Papua New Guinea Electricity Commission.

Citazione stile Chigago Style (17a edizione)

Crouch, Tom. A Technique for Estimating Supplementary Energy Generation Requirements. [Port Moresby]: Papua New Guinea Electricity Commission, 1980.

Citatione MLA (9a ed.)

Crouch, Tom. A Technique for Estimating Supplementary Energy Generation Requirements. Papua New Guinea Electricity Commission, 1980.