APA (7th ed.) Citation

Ward, B., & Wolfram, W. (2006). American voices: How dialects differ from coast to coast. Blackwell Pub..

Chicago Style (17th ed.) Citation

Ward, Ben, and Walt Wolfram. American Voices: How Dialects Differ from Coast to Coast. Malden, MA ; Oxford: Blackwell Pub., 2006.

MLA (8th ed.) Citation

Ward, Ben, and Walt Wolfram. American Voices: How Dialects Differ from Coast to Coast. Blackwell Pub., 2006.

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