Cita APA (7th ed.)

Labov, W. (1970). The study of nonstandard English ([Rev. and enl. ed.). National Council of Teachers of English.

Cita Chicago (17th ed.)

Labov, William. The Study of Nonstandard English. [Rev. and enl. ed. Champaign, Ill.]: National Council of Teachers of English, 1970.

Cita MLA (9th ed.)

Labov, William. The Study of Nonstandard English. [Rev. and enl. ed. National Council of Teachers of English, 1970.