APA

Smith H. R., Lautenschlager R., .Predators of the Gypsy Moth: Gypsy Moth Handbook. : .

Chicago

Smith Harvey R, Lautenschlager R.A, .Predators of the Gypsy Moth: Gypsy Moth Handbook. : .

Harvard

Smith H. R., Lautenschlager R., .Predators of the Gypsy Moth: Gypsy Moth Handbook. : .

MLA

Smith Harvey R, Lautenschlager R.A, .: . .