APA Edition Citation

Edward J, R. L. E. A., Hammond, J., & Walton, A. (1947). Artificial insemination of cattle. Heffer & sons Ltd.

Chicago Edition Citation

Edward J, Rowson L E A., John Hammond, and Arthur Walton. Artificial Insemination of Cattle. Cambridge: Heffer & sons Ltd, 1947.

MLA Edition Citation

Edward J, Rowson L E A., et al. Artificial Insemination of Cattle. Heffer & sons Ltd, 1947.