Kivekäs, J., & Kaila, A. (1957). Extractable calcium, magnesium, potassium and sodium in diefferent peat types. Scientific Agricultural Society of Finland.
Chicago Style (17th ed.) CitationKivekäs, Jaakko, and Armi Kaila. Extractable Calcium, Magnesium, Potassium and Sodium in Diefferent Peat Types. Scientific Agricultural Society of Finland, 1957.
MLA (9th ed.) CitationKivekäs, Jaakko, and Armi Kaila. Extractable Calcium, Magnesium, Potassium and Sodium in Diefferent Peat Types. Scientific Agricultural Society of Finland, 1957.
Warning: These citations may not always be 100% accurate.