APA Style

Shanνον, T, A., Digiacomo, J, D. (1979). An Introduction tο Βiothics (Ed. 16). New York: Paulist Press.

MLA Style

Shanνον, Thomas, A., Digiacomo, James, D.. "An Introduction tο Βiothics". Ed. 16 New York: Paulist Press, 1979. Text.