Παραπομπή APA

(1990). Transactions - 14th International Congresses of soil science, Kyoto, Japan, August 12-18,1990 - Vol I: Commission I. Kyoto, Japan: International Soceity of Soil Science.

Παραπομπή Chicago Style

Transactions - 14th International Congresses of Soil Science, Kyoto, Japan, August 12-18,1990 - Vol I: Commission I. Kyoto, Japan: International Soceity of Soil Science, 1990.

Παραπομπή MLA

Transactions - 14th International Congresses of Soil Science, Kyoto, Japan, August 12-18,1990 - Vol I: Commission I. Kyoto, Japan: International Soceity of Soil Science, 1990.

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