APA aipamena

Cook, E. H., Bradley, D. W., Gravelle, C. R., & Maynard, J. E. (1976). Ultrastructural Studies of Hepatitis A Virus by Electron Microscopy.

Chicago Style aipamena

Cook, E. H., D. W. Bradley, C. R. Gravelle, and J. E. Maynard. Ultrastructural Studies of Hepatitis A Virus By Electron Microscopy. 1976.

MLA aipamena

Cook, E. H., D. W. Bradley, C. R. Gravelle, and J. E. Maynard. Ultrastructural Studies of Hepatitis A Virus By Electron Microscopy. 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.