APA aipamena

Martin Alexander. (1971). Microbial Ecology. Johnwiley & sons.

Chicago Style aipamena

Martin Alexander. Microbial Ecology. Johnwiley & sons, 1971.

MLA aipamena

Martin Alexander. Microbial Ecology. Johnwiley & sons, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.