APA aipamena

Fitch, W. M., & Artsob, H. (1990). Powassan Encephalitis in New Brunswick.

Chicago Style aipamena

Fitch, William M., and Harvey Artsob. Powassan Encephalitis in New Brunswick. 1990.

MLA aipamena

Fitch, William M., and Harvey Artsob. Powassan Encephalitis in New Brunswick. 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.