APA (7th ed.) Citation

Kristal, H. H. (1926). Über Encephalitis epidemica (lethargica).

Chicago Style (17th ed.) Citation

Kristal, Hermann Hirsch. Über Encephalitis Epidemica (lethargica). 1926.

MLA (8th ed.) Citation

Kristal, Hermann Hirsch. Über Encephalitis Epidemica (lethargica). 1926.

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