Cita APA (7a ed.)
Barnes, H. V., & Spivak, J. L. (1990). Manual of clinical problems in internal medicine: With annotated key references (4th ed.). Little, Brown.
Cita Chicago Style (17a ed.)
Barnes, H. Verdain, y Jerry L. Spivak. Manual of Clinical Problems in Internal Medicine: With Annotated Key References. 4th ed. Boston: Little, Brown, 1990.
Cita MLA (9a ed.)
Barnes, H. Verdain, y Jerry L. Spivak. Manual of Clinical Problems in Internal Medicine: With Annotated Key References. 4th ed. Little, Brown, 1990.
Precaución: Estas citas no son 100% exactas.