APA (7th ed.) Citation

De, A. K. (1961). Separation of heavy metals. Pergamon Press.

Chicago Style (17th ed.) Citation

De, Anil K. Separation of Heavy Metals. Oxford [u.a.]: Pergamon Press, 1961.

MLA (9th ed.) Citation

De, Anil K. Separation of Heavy Metals. Pergamon Press, 1961.