Cita APA (7a ed.)
ebrary, Inc, United States, & Attenberg, R. H. (2009). Global energy security. Nova Science Publishers.
Cita Chicago Style (17a ed.)
ebrary, Inc, United States, y Roger H. Attenberg. Global Energy Security. New York: Nova Science Publishers, 2009.
Cita MLA (9a ed.)
ebrary, Inc, et al. Global Energy Security. Nova Science Publishers, 2009.
Precaución: Estas citas no son 100% exactas.