एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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