Haenni. (1984). Climate measuring instruments and solar technic. Haenni.
Cita Chicago Style (17a ed.)Haenni. Climate Measuring Instruments and Solar Technic. Jegenstorf: Haenni, 1984.
Cita MLA (8a ed.)Haenni. Climate Measuring Instruments and Solar Technic. Haenni, 1984.
Precaución: Estas citas no son 100% exactas.