APA-Zitierstil (7. Ausg.)

Gardel, A. (1981). Energy, economy and prospective: A handbook for engineers and economists (1. ed.). Pergamon Pr.

Chicago-Zitierstil (17. Ausg.)

Gardel, André. Energy, Economy and Prospective: A Handbook for Engineers and Economists. 1. ed. Oxford: Pergamon Pr, 1981.

MLA-Zitierstil (9. Ausg.)

Gardel, André. Energy, Economy and Prospective: A Handbook for Engineers and Economists. 1. ed. Pergamon Pr, 1981.