Spear, R. J. (2005). The great gypsy moth war: The history of the first campaign in Massachusetts to eradicate the gypsy moth, 1890-1901. University of Massachusetts Press.
Chicago-Zitierstil (17. Ausg.)Spear, Robert J. The Great Gypsy Moth War: The History of the First Campaign in Massachusetts to Eradicate the Gypsy Moth, 1890-1901. Amherst: University of Massachusetts Press, 2005.
MLA-Zitierstil (9. Ausg.)Spear, Robert J. The Great Gypsy Moth War: The History of the First Campaign in Massachusetts to Eradicate the Gypsy Moth, 1890-1901. University of Massachusetts Press, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.