Cita APA (7th ed.)

Asimov, I. (1954). The chemicals of life: Enzymes, vitamins and hormones. Abelard-Schuman.

Cita Chicago (17th ed.)

Asimov, Isaac. The Chemicals of Life: Enzymes, Vitamins and Hormones. New York, Toronto: Abelard-Schuman, 1954.

Cita MLA (9th ed.)

Asimov, Isaac. The Chemicals of Life: Enzymes, Vitamins and Hormones. Abelard-Schuman, 1954.