APA (7th ed.) Citation
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.
Chicago Style (17th ed.) Citation
Huhtanen, P., H. Khalili, and 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.
MLA (9th ed.) Citation
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.
Warning: These citations may not always be 100% accurate.