Cita APA (7a ed.)
Chen, X., Grubic, G., Orskov, E., & Osuji, P. (1992). Effect of feeding frequency on diurnal variation in plasma and urinary purine derivatives in steers. Cambridge University Press.
Cita Chicago Style (17a ed.)
Chen, X.B, G. Grubic, E.R Orskov, y P.O Osuji. Effect of Feeding Frequency on Diurnal Variation in Plasma and Urinary Purine Derivatives in Steers. Cambridge University Press, 1992.
Cita MLA (9a ed.)
Chen, X.B, et al. Effect of Feeding Frequency on Diurnal Variation in Plasma and Urinary Purine Derivatives in Steers. Cambridge University Press, 1992.
Precaución: Estas citas no son 100% exactas.