Cita APA (7th ed.)
HOBBS, N. (1987). CHRONICALLY ILL CHILDREN IN AMERICA.
Cita Chicago (17th ed.)
HOBBS, N. CHRONICALLY ILL CHILDREN IN AMERICA. 1987.
Cita MLA (9th ed.)
HOBBS, N. CHRONICALLY ILL CHILDREN IN AMERICA. 1987.
Atenció: Aquestes cites poden no estar 100% correctes.