Gaya APA

Knevel, A, M., Digangi, F, E. (1977). Jenkis Quantitative Pharmaceutical Chemistry (Ed. 7). : Seventh Edition.

Gaya MLA

Knevel, Adelbert, M.., Digangi, Frank, E.. "Jenkis Quantitative Pharmaceutical Chemistry". Ed. 7 : Seventh Edition, 1977. Text.