APA (7th ed.) Citation

Klein, E. (1966). A comprehensive etymological dictionary of the English language / compiled by E. Klein. Elsevier.

Chicago Style (17th ed.) Citation

Klein, E. A Comprehensive Etymological Dictionary of the English Language / Compiled by E. Klein. Elsevier, 1966.

MLA (9th ed.) Citation

Klein, E. A Comprehensive Etymological Dictionary of the English Language / Compiled by E. Klein. Elsevier, 1966.

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