Columbia subject headings:
Calley, William Laws, Jr., 1943-
My Lai Massacre, Vietnam, 1968.
Vietnam War, 1961-1975--Atrocities.
Harvard subject headings:
Calley, William Laws, 1943-
Courts-martial and courts of inquiry--United States.
My Lai Massacre, Vietnam, 1968.
Trials (Murder)--United States
Vietnam War, 1961-1975--Atrocities
Princeton subject headings:
Calley, William Laws, Jr., 1943-