APA aipamena

SnodgrassR E. (1968). Insects-their ways and mean of living. Dover.

Chicago Style aipamena

SnodgrassR E. Insects-their Ways and Mean of Living. Dover, 1968.

MLA aipamena

SnodgrassR E. Insects-their Ways and Mean of Living. Dover, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.