Cita APA (7a ed.)

(1969). Research relating to special groups of children. U.S. Department of Health, Education, and Welfare.

Cita Chicago Style (17a ed.)

Research Relating to Special Groups of Children. Washington, D.C: U.S. Department of Health, Education, and Welfare, 1969.

Cita MLA (8a ed.)

Research Relating to Special Groups of Children. U.S. Department of Health, Education, and Welfare, 1969.