Cita APA (7th ed.)

Geisler, N. L. (1999). Baker encyclopedia of christian apologetics. Baker Books.

Cita Chicago (17th ed.)

Geisler, Norman L. Baker Encyclopedia of Christian Apologetics. Grand Rapids, MI: Baker Books, 1999.

Cita MLA (9th ed.)

Geisler, Norman L. Baker Encyclopedia of Christian Apologetics. Baker Books, 1999.