Dokumentuaren aipamena
APA (7th ed.) Zitazioa
CHENG, Y., ZHAO, J., LIU, Z., HUO, Z., LIU, P., DONG, S., . . . ZHAO, B. (2015). Modified fertilization management of summer maize (Zea mays L.) in northern China improves grain yield and efficiency of nitrogen use. KeAi Communications Co., Ltd.
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Chicago Style (17th ed.) Zitazioa
CHENG, Yi, Jie ZHAO, Zhen-xiang LIU, Zhi-jin HUO, Peng LIU, Shu-ting DONG, Ji-wang ZHANG, eta Bin ZHAO. Modified Fertilization Management of Summer Maize (Zea Mays L.) in Northern China Improves Grain Yield and Efficiency of Nitrogen Use. KeAi Communications Co., Ltd, 2015.
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MLA (9th ed.) Zitazioa
CHENG, Yi, et al. Modified Fertilization Management of Summer Maize (Zea Mays L.) in Northern China Improves Grain Yield and Efficiency of Nitrogen Use. KeAi Communications Co., Ltd, 2015.
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