APA (7e ed.) Bronvermelding

Não informado. (1959). Iowa State University veterinarian. Iowa State University.

Chicago (17e ed.) Bronvermelding

Não informado. Iowa State University Veterinarian. Ames, Iowa: Iowa State University, 1959.

MLA (8e ed.) Bronvermelding

Não informado. Iowa State University Veterinarian. Iowa State University, 1959.

Let op: Deze citaties zijn niet altijd 100% accuraat.