Citazione APA

Heinzen, K. P. (1841). Reise nach Batavia. [publisher not identified].

Stile di citazione Chicago

Heinzen, Karl P. Reise Nach Batavia. [Place of publication not identified]: [publisher not identified], 1841.

Citazione MLA

Heinzen, Karl P. Reise Nach Batavia. [publisher not identified], 1841.