Cita APA (7th ed.)
Panigrahi, D. C. (2001). Mine Environment and Ventilation. Routledge.
Cita Chicago (17th ed.)
Panigrahi, D. C. Mine Environment and Ventilation. New York: Routledge, 2001.
Cita MLA (9th ed.)
Panigrahi, D. C. Mine Environment and Ventilation. Routledge, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.