Cita APA (7th ed.)
Norton, O. R., & Chitwood, L. A. (2008). Field guide to meteors and meteorites. Springer.
Cita Chicago (17th ed.)
Norton, O. Richard, i Lawrence A. Chitwood. Field Guide to Meteors and Meteorites. London: Springer, 2008.
Cita MLA (9th ed.)
Norton, O. Richard, i Lawrence A. Chitwood. Field Guide to Meteors and Meteorites. Springer, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.