Cita APA (7a ed.)

Collier, J. L. (2004). Gunpowder and weaponry. Benchmark Books.

Cita Chicago Style (17a ed.)

Collier, James Lincoln. Gunpowder and Weaponry. New York: Benchmark Books, 2004.

Cita MLA (8a ed.)

Collier, James Lincoln. Gunpowder and Weaponry. Benchmark Books, 2004.

Precaución: Estas citas no son 100% exactas.