APA (7th ed.) Citation

Carpenter, J. A. (1961). The effect of genetic and environmental factors on weaning weight of Hereford calves. [publisher not identified].

Chicago Style (17th ed.) Citation

Carpenter, James Andrew. The Effect of Genetic and Environmental Factors on Weaning Weight of Hereford Calves. [College Station, Tex.]: [publisher not identified], 1961.

MLA (9th ed.) Citation

Carpenter, James Andrew. The Effect of Genetic and Environmental Factors on Weaning Weight of Hereford Calves. [publisher not identified], 1961.