APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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