Hoffman, R. L. (1975). Squah, broad-headed and scentless plant bugs of Virginia: Hemiptera: coreoidea: coreidae, alydidae, rhopalidae. Virginia Polytechnic Institute and state University.
Chicago-Zitierstil (17. Ausg.)Hoffman, Richard L. Squah, Broad-headed and Scentless Plant Bugs of Virginia: Hemiptera: Coreoidea: Coreidae, Alydidae, Rhopalidae. Blacksburg: Virginia Polytechnic Institute and state University, 1975.
MLA-Zitierstil (9. Ausg.)Hoffman, Richard L. Squah, Broad-headed and Scentless Plant Bugs of Virginia: Hemiptera: Coreoidea: Coreidae, Alydidae, Rhopalidae. Virginia Polytechnic Institute and state University, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.