APA

Kentucky University. Bulletin nr 97, . (1971). Kentucky Highway Conference. 22. Lexington 1970. Proceedings. Lexington, KY: Kentucky University. Bulletin nr 97.

Chicago

Kentucky University. Bulletin nr 97, . 1971. Kentucky Highway Conference. 22. Lexington 1970. Proceedings. Lexington, KY: Kentucky University. Bulletin nr 97.

Harvard

Kentucky University. Bulletin nr 97, . (1971). Kentucky Highway Conference. 22. Lexington 1970. Proceedings. Lexington, KY: Kentucky University. Bulletin nr 97.

MLA

Kentucky University. Bulletin nr 97, . Kentucky Highway Conference. 22. Lexington 1970. Proceedings. Lexington, KY: Kentucky University. Bulletin nr 97. 1971.