APA
Cleveland C. J., Ayres R. U., Costanza R., Goldemberg J., Ilic M. D., Jochem E., Kaufmann R., Lovins A. B., Munasinghe M., Pachauri R. K., Pardo C. S., Peterson P., Schipper L., Slade M., Smil V., Worrell E. & Cleveland C. J. (2008). Encyclopedia of Energy (6 vol set). [S.l.]: Elsevier Science.
Chicago
Cleveland Cutler J, Ayres Robert U, Costanza Robert, Goldemberg Jose, Ilic Marija D, Jochem Eberhard, Kaufmann Robert, Lovins Amory B, Munasinghe Mohan, Pachauri R K, Pardo Claudia Sheinbaum, Peterson Per, Schipper Lee, Slade Margaret, Smil Vaclav, Worrell Ernst and Cleveland Cutler J. 2008. Encyclopedia of Energy (6 vol set). [S.l.]: Elsevier Science.
Harvard
Cleveland C. J., Ayres R. U., Costanza R., Goldemberg J., Ilic M. D., Jochem E., Kaufmann R., Lovins A. B., Munasinghe M., Pachauri R. K., Pardo C. S., Peterson P., Schipper L., Slade M., Smil V., Worrell E. and Cleveland C. J. (2008). Encyclopedia of Energy (6 vol set). [S.l.]: Elsevier Science.
MLA
Cleveland Cutler J, Ayres Robert U, Costanza Robert, Goldemberg Jose, Ilic Marija D, Jochem Eberhard, Kaufmann Robert, Lovins Amory B, Munasinghe Mohan, Pachauri R K, Pardo Claudia Sheinbaum, Peterson Per, Schipper Lee, Slade Margaret, Smil Vaclav, Worrell Ernst and Cleveland Cutler J. Encyclopedia of Energy (6 vol set). [S.l.]: Elsevier Science. 2008.