APA (7th ed.) Citation

Döpke, W. (1964). Untersuchungen über Amaryllidaceen-Alkaloide.

Chicago Style (17th ed.) Citation

Döpke, Werner. Untersuchungen über Amaryllidaceen-Alkaloide. 1964.

MLA (9th ed.) Citation

Döpke, Werner. Untersuchungen über Amaryllidaceen-Alkaloide. 1964.

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