NALDC

Main content area

MLA

Hill, C. C, and J. S Pinckney. Keys to the parasites of the Hessian fly based on remains left in the host puparium . U.S. Dept. of Agriculture, 1940.

APA

Hill, C. C, and Pinckney, J. S. (1940). Keys to the parasites of the Hessian fly based on remains left in the host puparium. U.S. Dept. of Agriculture.

Chicago

Hill, C. C., and J. S Pinckney. Keys to the parasites of the Hessian fly based on remains left in the host puparium . U.S. Dept. of Agriculture, 1940.