Cite
Progesterone concentrations in milk fat at first insemination — effects on non-return and repeat-breeding
MLA
K. Landsverk, et al. “Progesterone Concentrations in Milk Fat at First Insemination — Effects on Non-Return and Repeat-Breeding.” Animal Reproduction Science, vol. 65, Jan. 2001, pp. 33–41. EBSCOhost, https://doi.org/10.1016/s0378-4320(00)00227-x.
APA
K. Landsverk, Elisabeth Kommisrud, Erik Ropstad, A. Waldmann, A. O. Refsdal, Ellen Dahl, & Olav Reksen. (2001). Progesterone concentrations in milk fat at first insemination — effects on non-return and repeat-breeding. Animal Reproduction Science, 65, 33–41. https://doi.org/10.1016/s0378-4320(00)00227-x
Chicago
K. Landsverk, Elisabeth Kommisrud, Erik Ropstad, A. Waldmann, A. O. Refsdal, Ellen Dahl, and Olav Reksen. 2001. “Progesterone Concentrations in Milk Fat at First Insemination — Effects on Non-Return and Repeat-Breeding.” Animal Reproduction Science 65 (January): 33–41. doi:10.1016/s0378-4320(00)00227-x.