APA aipamena

International Society of, S. S. (1968). International Congress of soil Science V.2. International Society of Soil Science.

Chicago Style aipamena

International Society of, Soil Science. International Congress of Soil Science V.2. London: International Society of Soil Science, 1968.

MLA aipamena

International Society of, Soil Science. International Congress of Soil Science V.2. International Society of Soil Science, 1968.