Cita APA (7th ed.)

Lockwood, A. H. (2012). The silent epidemic: Coal and the hidden threat to health. MIT Press.

Cita Chicago (17th ed.)

Lockwood, Alan H. The Silent Epidemic: Coal and the Hidden Threat to Health. Cambridge, Mass.: MIT Press, 2012.

Cita MLA (9th ed.)

Lockwood, Alan H. The Silent Epidemic: Coal and the Hidden Threat to Health. MIT Press, 2012.