Hooper, M. (1989). Heilpflanzen. Delphin-Verl.
Chicago Style (17th ed.) CitationHooper, Madge. Heilpflanzen. München: Delphin-Verl, 1989.
MLA (9th ed.) CitationHooper, Madge. Heilpflanzen. Delphin-Verl, 1989.
Warning: These citations may not always be 100% accurate.