APA Citation

Esser, W. (1892). Open brief aan Dr. C. Eijkman . Batavia: Ernst.

Chicago Style Citation

Esser, W.J. Open Brief Aan Dr. C. Eijkman . Batavia: Ernst, 1892.

MLA Citation

Esser, W.J. Open Brief Aan Dr. C. Eijkman . Batavia: Ernst, 1892.

Warning: These citations may not always be 100% accurate.