Citação APA (7ª ed.)

(2000). Percentage of Higher Education Institutions Offering Distance Education. U.S. Department of Education.

Citação do estilo Chicago (17ª ed.)

Percentage of Higher Education Institutions Offering Distance Education. U.S. Department of Education, 2000.

Citação MLA (9ª ed.)

Percentage of Higher Education Institutions Offering Distance Education. U.S. Department of Education, 2000.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.