APA

Davidson V. L., Sittman D. B., . (1994). Biochemistry. Philadelphia: Harwal Publishing.

Chicago

Davidson Victor L, Sittman Donald B, . 1994. Biochemistry. Philadelphia: Harwal Publishing.

Harvard

Davidson V. L., Sittman D. B., . (1994). Biochemistry. Philadelphia: Harwal Publishing.

MLA

Davidson Victor L, Sittman Donald B, . Biochemistry. Philadelphia: Harwal Publishing. 1994.