APA
Barnerjee R., . (1999). Chemistry and biochemistry of B 12. New York: John Wiley.
Chicago
Barnerjee Ruma, . 1999. Chemistry and biochemistry of B 12. New York: John Wiley.
Harvard
Barnerjee R., . (1999). Chemistry and biochemistry of B 12. New York: John Wiley.
MLA
Barnerjee Ruma, . Chemistry and biochemistry of B 12. New York: John Wiley. 1999.