APA (7th ed.) Zitazioa
Withgott, J., & Scott Brennan. (2008). Environment: The science behind the stories. Pearson/Benjamin Cummings.
Chicago Style (17th ed.) Zitazioa
Withgott, Jay, eta Scott Brennan. Environment: The Science Behind the Stories. San Francisco: Pearson/Benjamin Cummings, 2008.
MLA (9th ed.) Zitazioa
Withgott, Jay, eta Scott Brennan. Environment: The Science Behind the Stories. Pearson/Benjamin Cummings, 2008.
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