APA aipamena

Smith, G. R., & Moryson, C. J. (1975). Letter: Fish farms and botulism.

Chicago Style aipamena

Smith, G R., and C J. Moryson. Letter: Fish Farms and Botulism. 1975.

MLA aipamena

Smith, G R., and C J. Moryson. Letter: Fish Farms and Botulism. 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.