APA引文

International plant, G. r. I. (1977). Soil organic matter studies.Vol21. International Atomic Energy Agency.

Chicago Edition Citation

International plant, Genetic resources Institute. Soil Organic Matter Studies.Vol21. Vienna: International Atomic Energy Agency, 1977.

MLA引文

International plant, Genetic resources Institute. Soil Organic Matter Studies.Vol21. International Atomic Energy Agency, 1977.

警告：这些引文格式不一定是100％准确.