Gaya APA

Blacow, N, W., Wade, A. (1972). Martindale The Extra Pharmacopoeia II (26). : Departement Pharmaeutical Sciences.

Gaya MLA

Blacow, Norman, W.., Wade, AInley. "Martindale The Extra Pharmacopoeia II". 26 : Departement Pharmaeutical Sciences, 1972. Text.