Não informado. (1959). Iowa State University veterinarian. Iowa State University.
Style de citation Chicago (17e éd.)Não informado. Iowa State University Veterinarian. Ames, Iowa: Iowa State University, 1959.
Style de citation MLA (8e éd.)Não informado. Iowa State University Veterinarian. Iowa State University, 1959.
Attention : ces citations peuvent ne pas être correctes à 100%.