APA aipamena

Barton, L. L., & Northup, D. E. (2011). Microbial Ecology. Wiley.

Chicago Style aipamena

Barton, Larry L., and Diana E. Northup. Microbial Ecology. Wiley, 2011.

MLA aipamena

Barton, Larry L., and Diana E. Northup. Microbial Ecology. Wiley, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.