Cita APA (7th ed.)

Hughes, G. J. (2015). A Medication Guide to Internal Medicine Tests and Procedures. McGraw-Hill.

Cita Chicago (17th ed.)

Hughes, G. J. A Medication Guide to Internal Medicine Tests and Procedures. New York: McGraw-Hill, 2015.

Cita MLA (9th ed.)

Hughes, G. J. A Medication Guide to Internal Medicine Tests and Procedures. McGraw-Hill, 2015.