Style de citation APA (7e éd.)

Não informado. (1968). Bulletin of the Michigan Dental Hygienists Association. Michigan Dental Hygienists Association.

Style de citation Chicago (17e éd.)

Não informado. Bulletin of the Michigan Dental Hygienists Association. Lansing, Mich: Michigan Dental Hygienists Association, 1968.

Style de citation MLA (8e éd.)

Não informado. Bulletin of the Michigan Dental Hygienists Association. Michigan Dental Hygienists Association, 1968.

Attention : ces citations peuvent ne pas être correctes à 100%.