APA (7th ed.) Citation

Shannon, T. A. (1985). What are they saying about genetic engineering? Paulist press.

Chicago Style (17th ed.) Citation

Shannon, Thomas A. What Are They Saying About Genetic Engineering? New York ; Mahwah (NJ): Paulist press, 1985.

MLA (9th ed.) Citation

Shannon, Thomas A. What Are They Saying About Genetic Engineering? Paulist press, 1985.