APA (7th ed.) Citation

Carter, L. (1944). Stubble mulch farming. [publisher not identified].

Chicago Style (17th ed.) Citation

Carter, L.S. Stubble Mulch Farming. [Place of publication not identified]: [publisher not identified], 1944.

MLA (9th ed.) Citation

Carter, L.S. Stubble Mulch Farming. [publisher not identified], 1944.