Hubbard, C. A. (1947). Fleas of western North America: Their relation to the public health. Iowa State College Press.
Chicago-Zitierstil (17. Ausg.)Hubbard, Clarence Andresen. Fleas of Western North America: Their Relation to the Public Health. Ames, Iowa: Iowa State College Press, 1947.
MLA-Zitierstil (9. Ausg.)Hubbard, Clarence Andresen. Fleas of Western North America: Their Relation to the Public Health. Iowa State College Press, 1947.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.