Não informado. (1933). Northwest Dentistry. Minnesota State Dental Association.
Style de citation Chicago (17e éd.)Não informado. Northwest Dentistry. Saint Paul, Minn: Minnesota State Dental Association, 1933.
Style de citation MLA (8e éd.)Não informado. Northwest Dentistry. Minnesota State Dental Association, 1933.
Attention : ces citations peuvent ne pas être correctes à 100%.