Cita APA (7a ed.)
Richards, P., & Quinn, P. V. (1968). THE DEGREE OF IMPLEMENTATION OF THE ELEMENTARY SCIENCE CURRICULUM IN NEW YORK CITY. Science Education, 52(3), 290-293.
Cita Chicago Style (17a ed.)
Richards, Phyllis, y Patrick V. Quinn. "THE DEGREE OF IMPLEMENTATION OF THE ELEMENTARY SCIENCE CURRICULUM IN NEW YORK CITY." Science Education 52, no. 3 (1968): 290-293.
Cita MLA (9a ed.)
Richards, Phyllis, y Patrick V. Quinn. "THE DEGREE OF IMPLEMENTATION OF THE ELEMENTARY SCIENCE CURRICULUM IN NEW YORK CITY." Science Education, vol. 52, no. 3, 1968, pp. 290-293.
Precaución: Estas citas no son 100% exactas.