APA (7th ed.) Citation
Preston, D. R. (2011). Perceptual dialectology: Nonlinguists' views of areal linguistics. De Gruyter Mouton.
Chicago Style (17th ed.) Citation
Preston, Dennis R. Perceptual Dialectology: Nonlinguists' Views of Areal Linguistics. Berlin ; New York: De Gruyter Mouton, 2011.
MLA (9th ed.) Citation
Preston, Dennis R. Perceptual Dialectology: Nonlinguists' Views of Areal Linguistics. De Gruyter Mouton, 2011.
Warning: These citations may not always be 100% accurate.