APA (7th ed.) Citation

Cox, G. W. (1949). Balance-sheet trends. [publisher not identified].

Chicago Style (17th ed.) Citation

Cox, Gilford W. Balance-sheet Trends. [College Station, Tex.]: [publisher not identified], 1949.

MLA (9th ed.) Citation

Cox, Gilford W. Balance-sheet Trends. [publisher not identified], 1949.