APA (7e ed.) Bronvermelding

Não informado. (2009). Observations Made at Secondary Stations in Netherlands East India. [s.n.].

Chicago (17e ed.) Bronvermelding

Não informado. Observations Made at Secondary Stations in Netherlands East India. Batavia, Indonesia: [s.n.], 2009.

MLA (8e ed.) Bronvermelding

Não informado. Observations Made at Secondary Stations in Netherlands East India. [s.n.], 2009.

Let op: Deze citaties zijn niet altijd 100% accuraat.