APA استشهاد

Williams, B., L. (1981). Biologist's guide to principles and techniques of practical biochemistry. Edward Arnold.

استشهاد بنمط شيكاغو

Williams, Bryan, L. Biologist's Guide to Principles and Techniques of Practical Biochemistry. London: Edward Arnold, 1981.

MLA استشهاد

Williams, Bryan, L. Biologist's Guide to Principles and Techniques of Practical Biochemistry. Edward Arnold, 1981.