APA引文

(1972). Projections of educational statistics to 1981-82 (1972 ed.). U.S. Department of Health, Education and Welfare.

芝加哥风格引文

Projections of Educational Statistics to 1981-82. 1972 ed. Washington, D.C: U.S. Department of Health, Education and Welfare, 1972.

MLA引文

Projections of Educational Statistics to 1981-82. 1972 ed. U.S. Department of Health, Education and Welfare, 1972.

警告:这些引文格式不一定是100%准确.