APA (7th ed.) Citation

Porsch, O. (1955). Zur Biologie der Catasetum - Blüte.

Chicago Style (17th ed.) Citation

Porsch, Otto. Zur Biologie Der Catasetum - Blüte. 1955.

MLA (9th ed.) Citation

Porsch, Otto. Zur Biologie Der Catasetum - Blüte. 1955.

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