Não informado. (1980). Yearbook of orthopedics. Year Book Medical Publishers.
Chicagoスタイル(17版)引用形式Não informado. Yearbook of Orthopedics. Chicago, Ill: Year Book Medical Publishers, 1980.
MLA(8版)引用形式Não informado. Yearbook of Orthopedics. Year Book Medical Publishers, 1980.
警告: この引用は必ずしも正確ではありません.