APA (7th ed.) Citation

Cantrell, M. (1982). The use of legumes (clover) in grass hay production. [publisher not identified].

Chicago Style (17th ed.) Citation

Cantrell, Marc. The Use of Legumes (clover) in Grass Hay Production. [Tex.?]: [publisher not identified], 1982.

MLA (9th ed.) Citation

Cantrell, Marc. The Use of Legumes (clover) in Grass Hay Production. [publisher not identified], 1982.