Cita APA (7a ed.)

Sigman, D. S. (1992). The enzymes: XX, Mechanisms of catalysis (3rd ed.). Academic Press.

Cita Chicago Style (17a ed.)

Sigman, D. S. The Enzymes: XX, Mechanisms of Catalysis. 3rd ed. San Diego [etc.]: Academic Press, 1992.

Cita MLA (9a ed.)

Sigman, D. S. The Enzymes: XX, Mechanisms of Catalysis. 3rd ed. Academic Press, 1992.