Tobias, N. (1956). Essentials of Dermatology (5. ed.). J.B. Lippincott Company.
Chicago Style (17th ed.) CitationTobias, Norman. Essentials of Dermatology. 5. ed. Philadelphia, USA: J.B. Lippincott Company, 1956.
MLA (9th ed.) CitationTobias, Norman. Essentials of Dermatology. 5. ed. J.B. Lippincott Company, 1956.