APA-Zitierstil (7. Ausg.)

Lillegraven, J. A., & MacKenna, M. C. (1986). Fossil mammals from the "Mesaverde" Formation (Late Cretaceous, Judithian) of the Bighorn and Wind River Basins, Wyoming, with definitions of Late Cretaceous North American land-mammal ages.

Chicago-Zitierstil (17. Ausg.)

Lillegraven, Jason A., und Malcolm C. MacKenna. Fossil Mammals from the "Mesaverde" Formation (Late Cretaceous, Judithian) of the Bighorn and Wind River Basins, Wyoming, with Definitions of Late Cretaceous North American Land-mammal Ages. New York, N.Y, 1986.

MLA-Zitierstil (9. Ausg.)

Lillegraven, Jason A., und Malcolm C. MacKenna. Fossil Mammals from the "Mesaverde" Formation (Late Cretaceous, Judithian) of the Bighorn and Wind River Basins, Wyoming, with Definitions of Late Cretaceous North American Land-mammal Ages. 1986.