Gaya APA

Beckett, A, H., Stenlake, J, B. (1976). Practical Pharmaceutical Chemistry, Part Two (3rd. ed.). London: Athlone.

Gaya MLA

Beckett, A., H.., Stenlake, J., B.. "Practical Pharmaceutical Chemistry, Part Two". 3rd. ed. London: Athlone, 1976. Text.