Cita APA (7th ed.)
ebrary, Inc, & Mulligan, J. P. (2010). Carbon dioxide emissions. Nova Science Publishers.
Cita Chicago (17th ed.)
ebrary, Inc, i James P. Mulligan. Carbon Dioxide Emissions. New York: Nova Science Publishers, 2010.
Cita MLA (9th ed.)
ebrary, Inc, i James P. Mulligan. Carbon Dioxide Emissions. Nova Science Publishers, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.