(1975). Greasy cutworm, Agrotis ipsilon Hufnagel, life-cycle / D.J. Allan.
Cita Chicago (17th ed.)Greasy Cutworm, Agrotis Ipsilon Hufnagel, Life-cycle / D.J. Allan. 1975.
Cita MLA (9th ed.)Greasy Cutworm, Agrotis Ipsilon Hufnagel, Life-cycle / D.J. Allan. 1975.
Atenció: Aquestes cites poden no estar 100% correctes.