Παραπομπή APA

Robert H Patterson & W Mary Falconer. (1975). Current Drug Handbook 1972 - 74. Philadeiphia.

Παραπομπή Chicago Style

Robert H Patterson και W Mary Falconer. Current Drug Handbook 1972 - 74. Philadeiphia, 1975.

Παραπομπή MLA

Robert H Patterson και W Mary Falconer. Current Drug Handbook 1972 - 74. Philadeiphia, 1975.