APA citiranje

Willrich, M. (1976). Administration of energy shortages: Natural gas and petroleum. Ballinger Pub.

Chicago Style (17th ed.) Citation

Willrich, Mason. Administration of Energy Shortages: Natural Gas and Petroleum. Cambridge, Mass: Ballinger Pub, 1976.

MLA citiranje

Willrich, Mason. Administration of Energy Shortages: Natural Gas and Petroleum. Ballinger Pub, 1976.