APA (7th ed.) Citation

Labov, W. (1962). Sociolinguistic patterns. University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

Labov, William. Sociolinguistic Patterns. Philadelphia: University of Pennsylvania Press, 1962.

MLA (9th ed.) Citation

Labov, William. Sociolinguistic Patterns. University of Pennsylvania Press, 1962.

Warning: These citations may not always be 100% accurate.