APA (7th ed.) Citation

Bridges, G., Helser, L., Grum, D., Mussard, M., Gasser, C., & Day, M. (2008). Decreasing the interval between GnRH and PGF₂α from 7 to 5 days and lengthening proestrus increases timed-AI pregnancy rates in beef cows. Theriogenology, 69(7), 843-851. https://doi.org/10.1016/j.theriogenology.2007.12.011

Chicago Style (17th ed.) Citation

Bridges, G.A, L.A Helser, D.E Grum, M.L Mussard, C.L Gasser, and M.L Day. "Decreasing the Interval Between GnRH and PGF₂α from 7 to 5 Days and Lengthening Proestrus Increases Timed-AI Pregnancy Rates in Beef Cows." Theriogenology 69, no. 7 (2008): 843-851. https://doi.org/10.1016/j.theriogenology.2007.12.011.

MLA (9th ed.) Citation

Bridges, G.A, et al. "Decreasing the Interval Between GnRH and PGF₂α from 7 to 5 Days and Lengthening Proestrus Increases Timed-AI Pregnancy Rates in Beef Cows." Theriogenology, vol. 69, no. 7, 2008, pp. 843-851, https://doi.org/10.1016/j.theriogenology.2007.12.011.