Gaya APA

Ph.D, R, K, S., F.R.S.,, G, T, M, O. (1940). Kingzett's Chemical Encyclopaedia . London: Bailliere Tindall.

Gaya MLA

Ph.D, Ralph, K., Strong,., F.R.S.,, Gilbert, T., Morgan,, O.B.E.,. "Kingzett's Chemical Encyclopaedia". London: Bailliere Tindall, 1940. Text.