APA (7th ed.) Citation

Hirn, K. E. (1903). Zur Kenntnis der Desmidiaceen Finnlands. K. Malmström, Kuopio.

Chicago Style (17th ed.) Citation

Hirn, Karl E. Zur Kenntnis Der Desmidiaceen Finnlands. Helsingfors: K. Malmström, Kuopio, 1903.

MLA (9th ed.) Citation

Hirn, Karl E. Zur Kenntnis Der Desmidiaceen Finnlands. K. Malmström, Kuopio, 1903.

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