APA (7th ed.) Citation

Heilborn, A. (1929). Das Tier im bild. Brehm.

Chicago Style (17th ed.) Citation

Heilborn, Adolf. Das Tier Im Bild. Berlin: Brehm, 1929.

MLA (9th ed.) Citation

Heilborn, Adolf. Das Tier Im Bild. Brehm, 1929.

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