Principles of linguistic change. 2: Social factors

MLA

Labov, William. Principles of Linguistic Change. 2: Social Factors. Oxford: Blackwell, 2001.

APA

Labov, W. (2001). Principles of linguistic change. 2: Social factors. Oxford: Blackwell.

Chicago

Labov, William, Principles of Linguistic Change. 2: Social Factors. Oxford: Blackwell, 2001.