APA (7th ed.) Citation

Ridderbos, N. H. (1957). Is there a conflict between Genesis 1 and natural science? Eerdmans.

Chicago Style (17th ed.) Citation

Ridderbos, Nicolaas Herman. Is There a Conflict Between Genesis 1 and Natural Science? Grand Rapids: Eerdmans, 1957.

MLA (9th ed.) Citation

Ridderbos, Nicolaas Herman. Is There a Conflict Between Genesis 1 and Natural Science? Eerdmans, 1957.