APA استشهاد

White, A., & Nelson, D. L. C. (1973). Principles of biochemistry (5th ed.). McGraw-Hill.

استشهاد بنمط شيكاغو

White, Abraham, و David L. Cox Nelson. Principles of Biochemistry. 5th ed. London: McGraw-Hill, 1973.

MLA استشهاد

White, Abraham, و David L. Cox Nelson. Principles of Biochemistry. 5th ed. McGraw-Hill, 1973.