MLA

Buck, Carl Darling. A Dictionary of Selected Synonyms In the Principal Indo-european Languages : a Contribution to the History of Ideas. Chicago: University of Chicago press, 1988.

APA

Buck, C. Darling. (1988). A dictionary of selected synonyms in the principal Indo-European languages : a contribution to the history of ideas. Chicago: University of Chicago press.

Chicago

Buck, Carl Darling A Dictionary of Selected Synonyms In the Principal Indo-European Languages : a Contribution to the History of Ideas. Chicago: University of Chicago press, 1988.