APA (7th ed.) Citation

Dieth, E., & English Association. (1947). A new survey of English dialects.

Chicago Style (17th ed.) Citation

Dieth, Eugen, and English Association. A New Survey of English Dialects. Oxford, 1947.

MLA (8th ed.) Citation

Dieth, Eugen, and English Association. A New Survey of English Dialects. 1947.

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