APA aipamena

 Siegfried, D. R. (2006).  Biology for dummies, portable edition.  Wiley Pub.

Chicago Style aipamena

 Siegfried, Donna Rae.  Biology for Dummies, Portable Edition.  Wiley Pub, 2006.

MLA aipamena

 Siegfried, Donna Rae.  Biology for Dummies, Portable Edition.  Wiley Pub, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.