APA引文

Krupatkin I. L. & Shcherbakova T. A. (1971). Extraction systems of phosphoric acid with ethers. 1971.

Chicago Style (17th ed.) Citation

Krupatkin I. L. and Shcherbakova T. A. Extraction Systems of Phosphoric Acid with Ethers. 1971, 1971.

MLA引文

Krupatkin I. L. and Shcherbakova T. A. Extraction Systems of Phosphoric Acid with Ethers. 1971, 1971.

警告：這些引文格式不一定是100％准確.