APA (7th ed.) Citation

National Research Council. (1976). Urea and other nonprotein nitrogen compounds in animal nutrition. National Academy of Science.

Chicago Style (17th ed.) Citation

National Research Council. Urea and Other Nonprotein Nitrogen Compounds in Animal Nutrition. Washington, D.C.: National Academy of Science, 1976.

MLA (9th ed.) Citation

National Research Council. Urea and Other Nonprotein Nitrogen Compounds in Animal Nutrition. National Academy of Science, 1976.

Warning: These citations may not always be 100% accurate.