Cita APA (7a ed.)

National research council. (1996). National science education standards. National Academy press.

Cita Chicago Style (17a ed.)

National research council. National Science Education Standards. United States: National Academy press, 1996.

Cita MLA (9a ed.)

National research council. National Science Education Standards. National Academy press, 1996.

Precaución: Estas citas no son 100% exactas.