APA način citiranja (7. izdanje)

Huggett, R. J. (1997). Environmental Change: The evolving ecosphere. Routledge.

Čikaški stil citiranja (17. izdanje)

Huggett, Richard John. Environmental Change: The Evolving Ecosphere. New York: Routledge, 1997.

MLA način citiranja (9. izdanje)

Huggett, Richard John. Environmental Change: The Evolving Ecosphere. Routledge, 1997.