Baker, W. L. (1972). Eastern forest insects. U.S. Forest Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Chicago (17e ed.) BronvermeldingBaker, Whiteford Lee. Eastern Forest Insects. [Washington]: U.S. Forest Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1972.
MLA (9e ed.) BronvermeldingBaker, Whiteford Lee. Eastern Forest Insects. U.S. Forest Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1972.
Let op: Deze citaties zijn niet altijd 100% accuraat.