Cita APA (7a ed.)

National Council of Teachers of English. Elementary Section & National Council of Teachers of English. (1975). Language arts. National Council of Teachers of English.

Cita Chicago Style (17a ed.)

National Council of Teachers of English. Elementary Section y National Council of Teachers of English. Language Arts. Urbana, Ill.: National Council of Teachers of English, 1975.

Cita MLA (9a ed.)

National Council of Teachers of English. Elementary Section y National Council of Teachers of English. Language Arts. National Council of Teachers of English, 1975.