APA (7th ed.) Citation

Murphy, G. F., & Elder, D. E. (1990). Non-melanocytic tumors of the skin. AFIP.

Chicago Style (17th ed.) Citation

Murphy, George Francis, and David E. Elder. Non-melanocytic Tumors of the Skin. Washington: AFIP, 1990.

MLA (9th ed.) Citation

Murphy, George Francis, and David E. Elder. Non-melanocytic Tumors of the Skin. AFIP, 1990.