APA (7th ed.) Citation

NetLibrary, Inc, & Wasson, J. (2004). A-z common symptom answer guide. McGraw-Hill Medical Pub. Division.

Chicago Style (17th ed.) Citation

NetLibrary, Inc, and John Wasson. A-z Common Symptom Answer Guide. New York: McGraw-Hill Medical Pub. Division, 2004.

MLA (9th ed.) Citation

NetLibrary, Inc, and John Wasson. A-z Common Symptom Answer Guide. McGraw-Hill Medical Pub. Division, 2004.