एपीए उद्धरण

(1990). Transactions: 14th International Congress of Soil Science. Japan: International Society of Soil Science.

शिकागो स्टाइल उद्धरण

Transactions: 14th International Congress of Soil Science. Japan: International Society of Soil Science, 1990.

एमएलए उद्धरण

Transactions: 14th International Congress of Soil Science. Japan: International Society of Soil Science, 1990.