Cita APA (7a ed.)
ebrary, Inc, & Cossia, J. M. (2011). Global warming in the 21st century. Nova Science Publishers, Inc..
Cita Chicago Style (17a ed.)
ebrary, Inc, y Juliann M. Cossia. Global Warming in the 21st Century. New York: Nova Science Publishers, Inc., 2011.
Cita MLA (9a ed.)
ebrary, Inc, y Juliann M. Cossia. Global Warming in the 21st Century. Nova Science Publishers, Inc., 2011.
Precaución: Estas citas no son 100% exactas.