Cita APA (7a ed.)

Rooker, M. F., & Keathley, K. (2014). 40 questions about creation & evolution. Kregel.

Cita Chicago Style (17a ed.)

Rooker, Mark F., y Kenneth Keathley. 40 Questions About Creation & Evolution. Grand Rapids, MI: Kregel, 2014.

Cita MLA (9a ed.)

Rooker, Mark F., y Kenneth Keathley. 40 Questions About Creation & Evolution. Kregel, 2014.