Cita APA (7a ed.)
Zerbini, E., Gemeda, T., Tegegne, A., Gebre-Wold, A., & Franceschini, R. (1993). Effects of work and diet on progesterone secretion, short luteal phases and ovulations without estrus in postpartum F1 crossbred dairy cows. Elsevier.
Cita Chicago Style (17a ed.)
Zerbini, E., T. Gemeda, Azage Tegegne, A. Gebre-Wold, y R. Franceschini. Effects of Work and Diet on Progesterone Secretion, Short Luteal Phases and Ovulations Without Estrus in Postpartum F1 Crossbred Dairy Cows. Elsevier, 1993.
Cita MLA (9a ed.)
Zerbini, E., et al. Effects of Work and Diet on Progesterone Secretion, Short Luteal Phases and Ovulations Without Estrus in Postpartum F1 Crossbred Dairy Cows. Elsevier, 1993.
Precaución: Estas citas no son 100% exactas.