APA (7th ed.) Citation

Helfferich, F. (1962). ION EXCHANGE. McGraw-Hill Book Co.

Chicago Style (17th ed.) Citation

Helfferich, Friedrikh. ION EXCHANGE. McGraw-Hill Book Co, 1962.

MLA (8th ed.) Citation

Helfferich, Friedrikh. ION EXCHANGE. McGraw-Hill Book Co, 1962.

Warning: These citations may not always be 100% accurate.