MLA

MacKenna, Robert W. Diseases of the Skin : a Manual for Students and Practitioners. 4th pr. Covent Garden: Baillière Tindall and Cox, 1945.

APA

MacKenna, R. W. (1945). Diseases of the skin : a manual for students and practitioners. 4th pr. Covent Garden: Baillière Tindall and Cox.

Chicago

MacKenna, Robert W. Diseases of the Skin: A Manual for Students and Practitioners. 4th pr. Covent Garden: Baillière Tindall and Cox, 1945.