Chicago

Kent, M. L., V. G Watral, C. M Whipps, M. E Cunningham, C. D Criscione, J. R Heidel, L. R Curtis et al. 2004. A Digenean Metacercaria (apophallus Sp.) and a Myxozoan (myxobolus Sp.) Associated with Vertebral Deformities In Cyprinid Fishes From the Willamette River, Oregon. : American Fisheries Society.