APA (7th ed.) Citation

Mettenius, G. (1850). Beiträge zur botanik ... Hft. 1. E. Mohr.

Chicago Style (17th ed.) Citation

Mettenius, Georg. Beiträge Zur Botanik ... Hft. 1. Heidelberg: E. Mohr, 1850.

MLA (8th ed.) Citation

Mettenius, Georg. Beiträge Zur Botanik ... Hft. 1. E. Mohr, 1850.

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