(1977). Earth, energy and environment: Timely reports to keep journalists, scholars and the public abreast of developing issues, events and trends. Congressional Quarterly Inc.
Chicago-Zitierstil (17. Ausg.)Earth, Energy and Environment: Timely Reports to Keep Journalists, Scholars and the Public Abreast of Developing Issues, Events and Trends. Washington, DC: Congressional Quarterly Inc, 1977.
MLA-Zitierstil (9. Ausg.)Earth, Energy and Environment: Timely Reports to Keep Journalists, Scholars and the Public Abreast of Developing Issues, Events and Trends. Congressional Quarterly Inc, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.