APA (7th ed.) Citation

Deecke, W. (1928). Echinoidea jurassica. Junk.

Chicago Style (17th ed.) Citation

Deecke, Wilhelm. Echinoidea Jurassica. Berlin: Junk, 1928.

MLA (9th ed.) Citation

Deecke, Wilhelm. Echinoidea Jurassica. Junk, 1928.

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