APA (7th ed.) Zitazioa
ebrary, Inc, Henderson, J. C., & Bradley, J. M. (2011). Space science research developments. Nova Science Publishers.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Jonathan C. Henderson, eta Jennifer M. Bradley. Space Science Research Developments. Hauppauge, N.Y.: Nova Science Publishers, 2011.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Space Science Research Developments. Nova Science Publishers, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.