Social studies in a new era :
the elementary school as a laboratory /
Byron G. Massialas, Joseph B. Hurst.

APA Citation

Massialas, B. G., Hurst, J. B. (1978). Social studies in a new era: the elementary school as a laboratory. New York: Longman.

MLA Citation

Massialas, Byron G., 1929-, and Joseph B. Hurst. Social Studies In a New Era: the Elementary School As a Laboratory. New York: Longman, 1978.

Warning: These citations may not always be complete (especially for serials).