APA

Nelson R. W. A. P. D. o. M. s. o. V. M. U. o. C. D. D. C., Couto C. G. A. P. D. o. V. C. S. C. o. V. M. h. O. H. S. V. T. H. O. S. U. C. O., . (1992). Essentials of small animal internal medicine. St. Louis: Mosby.

Chicago

Nelson Richard W Associate Professor Deoartment of Medicine school of Veterinary Medicine University of California Davis Davis California, Couto C Guillermo Associate Professor Department of Veterinary Clinical Sciences College of Veterinary Medicine hief Oncology Hematology Service Veterinary Teaching Hospital Ohio State University Columbus Ohio, . 1992. Essentials of small animal internal medicine. St. Louis: Mosby.

Harvard

Nelson R. W. A. P. D. o. M. s. o. V. M. U. o. C. D. D. C., Couto C. G. A. P. D. o. V. C. S. C. o. V. M. h. O. H. S. V. T. H. O. S. U. C. O., . (1992). Essentials of small animal internal medicine. St. Louis: Mosby.

MLA

Nelson Richard W Associate Professor Deoartment of Medicine school of Veterinary Medicine University of California Davis Davis California, Couto C Guillermo Associate Professor Department of Veterinary Clinical Sciences College of Veterinary Medicine hief Oncology Hematology Service Veterinary Teaching Hospital Ohio State University Columbus Ohio, . Essentials of small animal internal medicine. St. Louis: Mosby. 1992.