APA

Knight D. H., Atkins C. E., Atwell R. B., Courtney C. H., Dillon R., Genchi C., Hagio M., Holmes R. A., Lukof D. K., McCall J. W. & Venco L. (20091006). 1999 guidelines for the diagnosis, treatment, and prevention of heartworm (Dirofilaria immitis) infection in cats. : Veterinary therapeutics : research in applied veterinary medicine.

Chicago

Knight D H, Atkins C E, Atwell R B, Courtney C H, Dillon R, Genchi C, Hagio M, Holmes R A, Lukof D K, McCall J W and Venco L. 20091006. 1999 guidelines for the diagnosis, treatment, and prevention of heartworm (Dirofilaria immitis) infection in cats. : Veterinary therapeutics : research in applied veterinary medicine.

Harvard

Knight D. H., Atkins C. E., Atwell R. B., Courtney C. H., Dillon R., Genchi C., Hagio M., Holmes R. A., Lukof D. K., McCall J. W. and Venco L. (20091006). 1999 guidelines for the diagnosis, treatment, and prevention of heartworm (Dirofilaria immitis) infection in cats. : Veterinary therapeutics : research in applied veterinary medicine.

MLA

Knight D H, Atkins C E, Atwell R B, Courtney C H, Dillon R, Genchi C, Hagio M, Holmes R A, Lukof D K, McCall J W and Venco L. 1999 guidelines for the diagnosis, treatment, and prevention of heartworm (Dirofilaria immitis) infection in cats. : Veterinary therapeutics : research in applied veterinary medicine. 20091006.