APA

Yale Law School, Hicks F. C. & Warren K. (1939). Yale law library classification. [New Haven]: Pub. for the Yale law library by the Yale university press.

Chicago

Yale Law School, Hicks Frederick Charles and Warren Katherine. 1939. Yale law library classification. [New Haven]: Pub. for the Yale law library by the Yale university press.

Harvard

Yale Law School, Hicks F. C. and Warren K. (1939). Yale law library classification. [New Haven]: Pub. for the Yale law library by the Yale university press.

MLA

Yale Law School, Hicks Frederick Charles and Warren Katherine. Yale law library classification. [New Haven]: Pub. for the Yale law library by the Yale university press. 1939.