Cita APA (7a ed.)
Huhtanen, P., Khalili, H., & Nasi, M. (1991). A comparison of untreated and formaldehyde-treated barley distiller's solubles and rapeseed meal as protein supplements in dairy cows given grass silage ad libitum.
Cita Chicago Style (17a ed.)
Huhtanen, P., H. Khalili, y M. Nasi. A Comparison of Untreated and Formaldehyde-treated Barley Distiller's Solubles and Rapeseed Meal as Protein Supplements in Dairy Cows Given Grass Silage Ad Libitum. 1991.
Cita MLA (9a ed.)
Huhtanen, P., et al. A Comparison of Untreated and Formaldehyde-treated Barley Distiller's Solubles and Rapeseed Meal as Protein Supplements in Dairy Cows Given Grass Silage Ad Libitum. 1991.
Precaución: Estas citas no son 100% exactas.