Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.