Hansen, O. (1970). A text-book of materia medica and therapeutics of rare homœopathic remedies: A supplement to Dr. A.C. Cowperthwaite's "Materia medica" or ever y greater materia medica. Health Research.
Chicago Style (17th ed.) CitationHansen, Oscar. A Text-book of Materia Medica and Therapeutics of Rare Homœopathic Remedies: A Supplement to Dr. A.C. Cowperthwaite's "Materia Medica" or Ever Y Greater Materia Medica. Mokelumne Hill, CA: Health Research, 1970.
MLA (9th ed.) CitationHansen, Oscar. A Text-book of Materia Medica and Therapeutics of Rare Homœopathic Remedies: A Supplement to Dr. A.C. Cowperthwaite's "Materia Medica" or Ever Y Greater Materia Medica. Health Research, 1970.
Warning: These citations may not always be 100% accurate.