APA (7th ed.) Citation

Siddiqui, M. K. H. (1968). Bleaching earths (1. ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Siddiqui, M. K. Hasnuddin. Bleaching Earths. 1. ed. Oxford [u.a.]: Pergamon Press, 1968.

MLA (9th ed.) Citation

Siddiqui, M. K. Hasnuddin. Bleaching Earths. 1. ed. Pergamon Press, 1968.