APA (7th ed.) Citation

Kivekäs, J., & Kaila, A. (1957). Extractable calcium, magnesium, potassium and sodium in diefferent peat types. Agricultural and Food Science, 29(1), 41.

Chicago Style (17th ed.) Citation

Kivekäs, Jaakko, and Armi Kaila. "Extractable Calcium, Magnesium, Potassium and Sodium in Diefferent Peat Types." Agricultural and Food Science 29, no. 1 (1957): 41.

MLA (9th ed.) Citation

Kivekäs, Jaakko, and Armi Kaila. "Extractable Calcium, Magnesium, Potassium and Sodium in Diefferent Peat Types." Agricultural and Food Science, vol. 29, no. 1, 1957, p. 41.