APA (7th ed.) Citation
Sherwoo,T. K, & Pigford, R. L. (1952). Adsorption and extraction. [s.n.].
Chicago Style (17th ed.) Citation
Sherwoo,T. K, and R. L. Pigford. Adsorption and Extraction. [s.l.]: [s.n.], 1952.
MLA (9th ed.) Citation
Sherwoo,T. K, and R. L. Pigford. Adsorption and Extraction. [s.n.], 1952.
Warning: These citations may not always be 100% accurate.