APA (7th ed.) Citation

Davies, M., & Gardner, D. (2010). A frequency dictionary of contemporary American English: Word sketches, collocates, and thematic lists. Routledge.

Chicago Style (17th ed.) Citation

Davies, Mark, and Dee Gardner. A Frequency Dictionary of Contemporary American English: Word Sketches, Collocates, and Thematic Lists. London ; New York: Routledge, 2010.

MLA (9th ed.) Citation

Davies, Mark, and Dee Gardner. A Frequency Dictionary of Contemporary American English: Word Sketches, Collocates, and Thematic Lists. Routledge, 2010.