APA aipamena

Sigee, D. C. (2005). Fresh water microbiology.

Chicago Style aipamena

Sigee, David C. Fresh Water Microbiology. John Wiley & Sons, Ltd, England, 2005.

MLA aipamena

Sigee, David C. Fresh Water Microbiology. 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.