Não informado. (1970). Advances in orthodontics. American Dental Association.
Chicagoスタイル(17版)引用形式Não informado. Advances in Orthodontics. Chicago, Ill: American Dental Association, 1970.
MLA(8版)引用形式Não informado. Advances in Orthodontics. American Dental Association, 1970.
警告: この引用は必ずしも正確ではありません.