APA (7th ed.) Citation

Syvertsen, E. E., & Hasle, G. R. (1984). Thalassiosira bulbosa Syvertsen, sp. nov., an arctic marine diatom. Polar Biology, 3(3), 167.

Chicago Style (17th ed.) Citation

Syvertsen, E. E., and G. R. Hasle. "Thalassiosira Bulbosa Syvertsen, Sp. Nov., an Arctic Marine Diatom." Polar Biology 3, no. 3 (1984): 167.

MLA (9th ed.) Citation

Syvertsen, E. E., and G. R. Hasle. "Thalassiosira Bulbosa Syvertsen, Sp. Nov., an Arctic Marine Diatom." Polar Biology, vol. 3, no. 3, 1984, p. 167.