Cita APA (7a ed.)
Robertson, M. L. (1942). EMERGING CURRICULA IN ELEMENTARY SCIENCE. Science Education, 26(5), 178-187.
Cita Chicago Style (17a ed.)
Robertson, M. L. "EMERGING CURRICULA IN ELEMENTARY SCIENCE." Science Education 26, no. 5 (1942): 178-187.
Cita MLA (9a ed.)
Robertson, M. L. "EMERGING CURRICULA IN ELEMENTARY SCIENCE." Science Education, vol. 26, no. 5, 1942, pp. 178-187.
Precaución: Estas citas no son 100% exactas.