APA (7th ed.) Citation
Negwer, M. (1987). Organic-chemical drugs and their synonyms (an international survey). Volume I (6th revised and enlarged edition.). Akademie Verlag.
Chicago Style (17th ed.) Citation
Negwer, Martin. Organic-chemical Drugs and Their Synonyms (an International Survey). Volume I. 6th revised and enlarged edition. Berlin: Akademie Verlag, 1987.
MLA (9th ed.) Citation
Negwer, Martin. Organic-chemical Drugs and Their Synonyms (an International Survey). Volume I. 6th revised and enlarged edition. Akademie Verlag, 1987.
Warning: These citations may not always be 100% accurate.