APA

Gross R. E., . (1958). Educating citizens for democracy: curriculum and instruction in secondary social studies. New York: Oxford University Press.

Chicago

Gross Richard Edmund, . 1958. Educating citizens for democracy: curriculum and instruction in secondary social studies. New York: Oxford University Press.

Harvard

Gross R. E., . (1958). Educating citizens for democracy: curriculum and instruction in secondary social studies. New York: Oxford University Press.

MLA

Gross Richard Edmund, . Educating citizens for democracy: curriculum and instruction in secondary social studies. New York: Oxford University Press. 1958.