APA (7th ed.) Citation

Williams, R. (1955). The biochemistry of vitamin B12. Cambridge University Press.

Chicago Style (17th ed.) Citation

Williams, R.T. The Biochemistry of Vitamin B12. Cambridge: Cambridge University Press, 1955.

MLA (9th ed.) Citation

Williams, R.T. The Biochemistry of Vitamin B12. Cambridge University Press, 1955.

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