Cita APA (7th ed.)

Aldridge, S. (1996). The Thread of life: The story of genes and genetic engineering. Cambridge.

Cita Chicago (17th ed.)

Aldridge, Susan. The Thread of Life: The Story of Genes and Genetic Engineering. New York: Cambridge, 1996.

Cita MLA (9th ed.)

Aldridge, Susan. The Thread of Life: The Story of Genes and Genetic Engineering. Cambridge, 1996.