Gaya APA

Till, H, J., Snow, R, E. (1990). Portraits of creation :Biblical and scientific perpectioves on the world's formation . Grand Rapids: W.B.Eerdmans Publishing Company.

Gaya MLA

Till, Howard, J.Van., Snow, Robert, E. "Portraits of creation :Biblical and scientific perpectioves on the world's formation". Grand Rapids: W.B.Eerdmans Publishing Company, 1990. Text.