APA (7th ed.) Citation

Kaartokallio, H. (2001). Evidence for active microbial nitrogen transformations in sea ice (Gulf of Bothnia, Baltic Sea) in midwinter. Polar Biology, 24(1), 21.

Chicago Style (17th ed.) Citation

Kaartokallio, Hermanni. "Evidence for Active Microbial Nitrogen Transformations in Sea Ice (Gulf of Bothnia, Baltic Sea) in Midwinter." Polar Biology 24, no. 1 (2001): 21.

MLA (9th ed.) Citation

Kaartokallio, Hermanni. "Evidence for Active Microbial Nitrogen Transformations in Sea Ice (Gulf of Bothnia, Baltic Sea) in Midwinter." Polar Biology, vol. 24, no. 1, 2001, p. 21.

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