APA (7th ed.) Citation

Immermann, K. F. H. (1896). Variola (inclusive Vaccination). Hölder.

Chicago Style (17th ed.) Citation

Immermann, Karl Ferdinand Hermann. Variola (inclusive Vaccination). Wien: Hölder, 1896.

MLA (9th ed.) Citation

Immermann, Karl Ferdinand Hermann. Variola (inclusive Vaccination). Hölder, 1896.

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