APA

Cohen M. D., March J. G. & Carnegie Commission on Higher Education. (1974). Leadership and ambiguity: the American college president. New York: McGraw-Hill.

Chicago

Cohen Michael D, March James G and Carnegie Commission on Higher Education. 1974. Leadership and ambiguity: the American college president. New York: McGraw-Hill.

Harvard

Cohen M. D., March J. G. and Carnegie Commission on Higher Education. (1974). Leadership and ambiguity: the American college president. New York: McGraw-Hill.

MLA

Cohen Michael D, March James G and Carnegie Commission on Higher Education. Leadership and ambiguity: the American college president. New York: McGraw-Hill. 1974.