APA (7e ed.) Bronvermelding

Não informado. (1967). Iowa dental bulletin. University of Iowa, College of Dentistry.

Chicago (17e ed.) Bronvermelding

Não informado. Iowa Dental Bulletin. Iowa City, Iowa: University of Iowa, College of Dentistry, 1967.

MLA (8e ed.) Bronvermelding

Não informado. Iowa Dental Bulletin. University of Iowa, College of Dentistry, 1967.

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