Cita APA (7th ed.)
U.S. Dep. of Health, Education, and Welfare. (1965). Planning for the later years. U.S. Dep. of Health, Education, and Welfare.
Cita Chicago (17th ed.)
U.S. Dep. of Health, Education, and Welfare. Planning for the Later Years. Washington: U.S. Dep. of Health, Education, and Welfare, 1965.
Cita MLA (9th ed.)
U.S. Dep. of Health, Education, and Welfare. Planning for the Later Years. U.S. Dep. of Health, Education, and Welfare, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.