APA

Purdy W. C., . (1965). Electroanalytical methods in biochemistry. New York: McGraw-Hill.

Chicago

Purdy William C, . 1965. Electroanalytical methods in biochemistry. New York: McGraw-Hill.

Harvard

Purdy W. C., . (1965). Electroanalytical methods in biochemistry. New York: McGraw-Hill.

MLA

Purdy William C, . Electroanalytical methods in biochemistry. New York: McGraw-Hill. 1965.