Cita APA

Herrick, J. B., & Self, H. (1962). Evaluation of fertility in the bull and boar. Iowa: Ioawa State University Press.

Citación estilo Chicago

Herrick, John B., and H.L Self. Evaluation of Fertility in the Bull and Boar. Iowa: Ioawa State University Press, 1962.

Cita MLA

Herrick, John B., and H.L Self. Evaluation of Fertility in the Bull and Boar. Iowa: Ioawa State University Press, 1962.