APA (7th ed.) Zitazioa
Mao, Y., Zhao, N., Yang, X., & Lixi, D. (2013). Food security and farm land protection in China. World Scientific Pub..
Chicago Style (17th ed.) Zitazioa
Mao, Yushi, Nong Zhao, Xiaojing Yang, eta Dong Lixi. Food Security and Farm Land Protection in China. Singapore ; Hackensack, N.J.: World Scientific Pub., 2013.
MLA (9th ed.) Zitazioa
Mao, Yushi, et al. Food Security and Farm Land Protection in China. World Scientific Pub., 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.