APA (7th ed.) Citation

Allen, W. E. (1988). Fertility and obstetrics in the horse. Blackwell Scientific.

Chicago Style (17th ed.) Citation

Allen, W. Edward. Fertility and Obstetrics in the Horse. Oxford ; Boston: Blackwell Scientific, 1988.

MLA (9th ed.) Citation

Allen, W. Edward. Fertility and Obstetrics in the Horse. Blackwell Scientific, 1988.