APA (7th ed.) Citation

Valbonesi, A., & Luporini, P. (1993). Biology of Euplotes focardii, an Antarctic ciliate. Polar Biology, 13(7), .

Chicago Style (17th ed.) Citation

Valbonesi, A., and P. Luporini. "Biology of Euplotes Focardii, an Antarctic Ciliate." Polar Biology 13, no. 7 (1993).

MLA (9th ed.) Citation

Valbonesi, A., and P. Luporini. "Biology of Euplotes Focardii, an Antarctic Ciliate." Polar Biology, vol. 13, no. 7, 1993.