Liebherr, J. K. (1986). Cladistic analysis of North American Platynini and revision of the Agonum extensicolle species group (Coleoptera: Carabidae). University of California Press.
Chicago-Zitierstil (17. Ausg.)Liebherr, James Kenneth. Cladistic Analysis of North American Platynini and Revision of the Agonum Extensicolle Species Group (Coleoptera: Carabidae). London, England: University of California Press, 1986.
MLA-Zitierstil (9. Ausg.)Liebherr, James Kenneth. Cladistic Analysis of North American Platynini and Revision of the Agonum Extensicolle Species Group (Coleoptera: Carabidae). University of California Press, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.