APA
Williams R. J., Lansford E. M. a., . (1977). The encyclopedia of biochemistry. New York: R. E. Krieger Pub. Co.
Chicago
Williams Roger John, Lansford Edwin M.jt author, . 1977. The encyclopedia of biochemistry. New York: R. E. Krieger Pub. Co.
Harvard
Williams R. J., Lansford E. M. a., . (1977). The encyclopedia of biochemistry. New York: R. E. Krieger Pub. Co.
MLA
Williams Roger John, Lansford Edwin M.jt author, . The encyclopedia of biochemistry. New York: R. E. Krieger Pub. Co. 1977.