Shannon, T. A. (1985). What are they saying about genetic engineering? Paulist Press.
Citazione stile Chigago Style (17a edizione)Shannon, Thomas A. What Are They Saying About Genetic Engineering? New York: Paulist Press, 1985.
Citatione MLA (9a ed.)Shannon, Thomas A. What Are They Saying About Genetic Engineering? Paulist Press, 1985.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.