APA (7th ed.) Zitazioa
Holden, S., & Sietchiping, R. (2010). Land, environment, and climate change: Challenges, responses, and tools. UN-HABITAT : Global Land Tool Network.
Chicago Style (17th ed.) Zitazioa
Holden, Stein, eta Remy Sietchiping. Land, Environment, and Climate Change: Challenges, Responses, and Tools. Nairobi: UN-HABITAT : Global Land Tool Network, 2010.
MLA (9th ed.) Zitazioa
Holden, Stein, eta Remy Sietchiping. Land, Environment, and Climate Change: Challenges, Responses, and Tools. UN-HABITAT : Global Land Tool Network, 2010.
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