张树海，魏固宁主编. (2012). 宁夏固原市原州区耕地地力评价与测土配方施肥. 阳光出版社.
Chicago Style (17th ed.) Citation张树海，魏固宁主编. 宁夏固原市原州区耕地地力评价与测土配方施肥. 阳光出版社, 2012.
MLA (8th ed.) Citation张树海，魏固宁主编. 宁夏固原市原州区耕地地力评价与测土配方施肥. 阳光出版社, 2012.
Warning: These citations may not always be 100% accurate.