APA aipamena

Cavanagh, D., & Davis, P. J. (1993). Sequence analysis of strains of avian infectious bronchitis coronavirus isolated during the 1960s in the U.K. Arch Virol.

Chicago Style aipamena

Cavanagh, D., and P. J. Davis. "Sequence Analysis of Strains of Avian Infectious Bronchitis Coronavirus Isolated During the 1960s in the U.K." Arch Virol 1993.

MLA aipamena

Cavanagh, D., and P. J. Davis. "Sequence Analysis of Strains of Avian Infectious Bronchitis Coronavirus Isolated During the 1960s in the U.K." Arch Virol 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.