APA

Carnegie Commission on Higher Education, . (1970). The open-door colleges: policies for community colleges. New York: McGraw-Hill.

Chicago

Carnegie Commission on Higher Education, . 1970. The open-door colleges: policies for community colleges. New York: McGraw-Hill.

Harvard

Carnegie Commission on Higher Education, . (1970). The open-door colleges: policies for community colleges. New York: McGraw-Hill.

MLA

Carnegie Commission on Higher Education, . The open-door colleges: policies for community colleges. New York: McGraw-Hill. 1970.