Cita APA (7th ed.)

WALSH, B. (1968). An introduction to biochemistry (2nd ed.). The English Universities Press.

Cita Chicago (17th ed.)

WALSH, B.O.F. An Introduction to Biochemistry. 2nd ed. London: The English Universities Press, 1968.

Cita MLA (9th ed.)

WALSH, B.O.F. An Introduction to Biochemistry. 2nd ed. The English Universities Press, 1968.