Não informado. (2019). Observations Made at the R. Magnetical and Meteorological Observatory at Batavia. [s.n.].
Chicago-Zitierstil (17. Ausg.)Não informado. Observations Made at the R. Magnetical and Meteorological Observatory at Batavia. Batavia, Indonesia: [s.n.], 2019.
MLA-Zitierstil (8. Ausg.)Não informado. Observations Made at the R. Magnetical and Meteorological Observatory at Batavia. [s.n.], 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.