Cita APA (7a ed.)
Sitting, M. (1977). How to remove pollutions and toxic materials from air and water: <a> practical guide. Noyes Data Corporation.
Cita Chicago Style (17a ed.)
Sitting, Marschal. How to Remove Pollutions and Toxic Materials from Air and Water: <a> Practical Guide. Park Ridge: Noyes Data Corporation, 1977.
Cita MLA (9a ed.)
Sitting, Marschal. How to Remove Pollutions and Toxic Materials from Air and Water: <a> Practical Guide. Noyes Data Corporation, 1977.
Precaución: Estas citas no son 100% exactas.